Home / 3,253,480.62-4,875,425.45-1,812,179.91

Finding the Fourth Proportional to 3,253,480.62, 4,875,425.45 and 1,812,179.91

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Solution

The fourth proportional to 3,253,480.62, 4,875,425.45 and 1,812,179.91 is: 2,715,598.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,480.62 : 4,875,425.45 = 1,812,179.91 : x
  2. Step 2: Convert to fraction form
    3,253,480.62/4,875,425.45 = 1,812,179.91/x
  3. Step 3: Cross multiply
    3,253,480.62x = 4,875,425.45 × 1,812,179.91
  4. Step 4: Simplify right side
    3,253,480.62x = 8,835,148,053,192.71
  5. Step 5: Solve for x
    x = 8,835,148,053,192.71/3,253,480.62
  6. Step 6: Final answer
    x = 2,715,598.80

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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.