Home / 1,350,317.68-2,025,677.56-497,323.72

Finding the Fourth Proportional to 1,350,317.68, 2,025,677.56 and 497,323.72

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Solution

The fourth proportional to 1,350,317.68, 2,025,677.56 and 497,323.72 is: 746,059.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,317.68 : 2,025,677.56 = 497,323.72 : x
  2. Step 2: Convert to fraction form
    1,350,317.68/2,025,677.56 = 497,323.72/x
  3. Step 3: Cross multiply
    1,350,317.68x = 2,025,677.56 × 497,323.72
  4. Step 4: Simplify right side
    1,350,317.68x = 1,007,417,499,659.72
  5. Step 5: Solve for x
    x = 1,007,417,499,659.72/1,350,317.68
  6. Step 6: Final answer
    x = 746,059.62

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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.