Home / 1,904,011.92-2,856,024.56-484,068.15

Finding the Fourth Proportional to 1,904,011.92, 2,856,024.56 and 484,068.15

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Solution

The fourth proportional to 1,904,011.92, 2,856,024.56 and 484,068.15 is: 726,103.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,011.92 : 2,856,024.56 = 484,068.15 : x
  2. Step 2: Convert to fraction form
    1,904,011.92/2,856,024.56 = 484,068.15/x
  3. Step 3: Cross multiply
    1,904,011.92x = 2,856,024.56 × 484,068.15
  4. Step 4: Simplify right side
    1,904,011.92x = 1,382,510,522,693.42
  5. Step 5: Solve for x
    x = 1,382,510,522,693.42/1,904,011.92
  6. Step 6: Final answer
    x = 726,103.92

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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.