Home / 732,150.68-1,010,360.16-409,863.44

Finding the Fourth Proportional to 732,150.68, 1,010,360.16 and 409,863.44

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Solution

The fourth proportional to 732,150.68, 1,010,360.16 and 409,863.44 is: 565,607.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,150.68 : 1,010,360.16 = 409,863.44 : x
  2. Step 2: Convert to fraction form
    732,150.68/1,010,360.16 = 409,863.44/x
  3. Step 3: Cross multiply
    732,150.68x = 1,010,360.16 × 409,863.44
  4. Step 4: Simplify right side
    732,150.68x = 414,109,690,816.55
  5. Step 5: Solve for x
    x = 414,109,690,816.55/732,150.68
  6. Step 6: Final answer
    x = 565,607.19

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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.