Home / 732,190.68-1,010,544.04-502,559.32

Finding the Fourth Proportional to 732,190.68, 1,010,544.04 and 502,559.32

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Solution

The fourth proportional to 732,190.68, 1,010,544.04 and 502,559.32 is: 693,614.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,190.68 : 1,010,544.04 = 502,559.32 : x
  2. Step 2: Convert to fraction form
    732,190.68/1,010,544.04 = 502,559.32/x
  3. Step 3: Cross multiply
    732,190.68x = 1,010,544.04 × 502,559.32
  4. Step 4: Simplify right side
    732,190.68x = 507,858,325,572.45
  5. Step 5: Solve for x
    x = 507,858,325,572.45/732,190.68
  6. Step 6: Final answer
    x = 693,614.85

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.