Home / 1,032,190.37-1,548,285.55-322,279.24

Finding the Fourth Proportional to 1,032,190.37, 1,548,285.55 and 322,279.24

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Solution

The fourth proportional to 1,032,190.37, 1,548,285.55 and 322,279.24 is: 483,418.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,190.37 : 1,548,285.55 = 322,279.24 : x
  2. Step 2: Convert to fraction form
    1,032,190.37/1,548,285.55 = 322,279.24/x
  3. Step 3: Cross multiply
    1,032,190.37x = 1,548,285.55 × 322,279.24
  4. Step 4: Simplify right side
    1,032,190.37x = 498,980,282,615.55
  5. Step 5: Solve for x
    x = 498,980,282,615.55/1,032,190.37
  6. Step 6: Final answer
    x = 483,418.85

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.