Home / 1,032,192.27-1,548,288.54-322,281.12

Finding the Fourth Proportional to 1,032,192.27, 1,548,288.54 and 322,281.12

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Solution

The fourth proportional to 1,032,192.27, 1,548,288.54 and 322,281.12 is: 483,421.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,192.27 : 1,548,288.54 = 322,281.12 : x
  2. Step 2: Convert to fraction form
    1,032,192.27/1,548,288.54 = 322,281.12/x
  3. Step 3: Cross multiply
    1,032,192.27x = 1,548,288.54 × 322,281.12
  4. Step 4: Simplify right side
    1,032,192.27x = 498,984,164,754.37
  5. Step 5: Solve for x
    x = 498,984,164,754.37/1,032,192.27
  6. Step 6: Final answer
    x = 483,421.72

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Double scale
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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.