Home / 1,131,505.98-1,697,019.93-332,570.22

Finding the Fourth Proportional to 1,131,505.98, 1,697,019.93 and 332,570.22

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Solution

The fourth proportional to 1,131,505.98, 1,697,019.93 and 332,570.22 is: 498,785.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,505.98 : 1,697,019.93 = 332,570.22 : x
  2. Step 2: Convert to fraction form
    1,131,505.98/1,697,019.93 = 332,570.22/x
  3. Step 3: Cross multiply
    1,131,505.98x = 1,697,019.93 × 332,570.22
  4. Step 4: Simplify right side
    1,131,505.98x = 564,378,291,464.49
  5. Step 5: Solve for x
    x = 564,378,291,464.49/1,131,505.98
  6. Step 6: Final answer
    x = 498,785.07

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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.