Home / 752,038.16-1,037,747.04-429,684.08

Finding the Fourth Proportional to 752,038.16, 1,037,747.04 and 429,684.08

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Solution

The fourth proportional to 752,038.16, 1,037,747.04 and 429,684.08 is: 592,926.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    752,038.16 : 1,037,747.04 = 429,684.08 : x
  2. Step 2: Convert to fraction form
    752,038.16/1,037,747.04 = 429,684.08/x
  3. Step 3: Cross multiply
    752,038.16x = 1,037,747.04 × 429,684.08
  4. Step 4: Simplify right side
    752,038.16x = 445,903,382,155.12
  5. Step 5: Solve for x
    x = 445,903,382,155.12/752,038.16
  6. Step 6: Final answer
    x = 592,926.54

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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.