Home / 3,904,127.04-5,386,929.52-2,452,981.76

Finding the Fourth Proportional to 3,904,127.04, 5,386,929.52 and 2,452,981.76

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Solution

The fourth proportional to 3,904,127.04, 5,386,929.52 and 2,452,981.76 is: 3,384,633.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,904,127.04 : 5,386,929.52 = 2,452,981.76 : x
  2. Step 2: Convert to fraction form
    3,904,127.04/5,386,929.52 = 2,452,981.76/x
  3. Step 3: Cross multiply
    3,904,127.04x = 5,386,929.52 × 2,452,981.76
  4. Step 4: Simplify right side
    3,904,127.04x = 13,214,039,854,965.55
  5. Step 5: Solve for x
    x = 13,214,039,854,965.55/3,904,127.04
  6. Step 6: Final answer
    x = 3,384,633.68

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Double scale
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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.