Home / 1,350,217.60-2,025,527.79-497,223.66

Finding the Fourth Proportional to 1,350,217.60, 2,025,527.79 and 497,223.66

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Solution

The fourth proportional to 1,350,217.60, 2,025,527.79 and 497,223.66 is: 745,909.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,217.60 : 2,025,527.79 = 497,223.66 : x
  2. Step 2: Convert to fraction form
    1,350,217.60/2,025,527.79 = 497,223.66/x
  3. Step 3: Cross multiply
    1,350,217.60x = 2,025,527.79 × 497,223.66
  4. Step 4: Simplify right side
    1,350,217.60x = 1,007,140,338,689.39
  5. Step 5: Solve for x
    x = 1,007,140,338,689.39/1,350,217.60
  6. Step 6: Final answer
    x = 745,909.65

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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.