Home / 3,766,863.70-5,642,001.15-3,346,614.10

Finding the Fourth Proportional to 3,766,863.70, 5,642,001.15 and 3,346,614.10

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Solution

The fourth proportional to 3,766,863.70, 5,642,001.15 and 3,346,614.10 is: 5,012,552.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,863.70 : 5,642,001.15 = 3,346,614.10 : x
  2. Step 2: Convert to fraction form
    3,766,863.70/5,642,001.15 = 3,346,614.10/x
  3. Step 3: Cross multiply
    3,766,863.70x = 5,642,001.15 × 3,346,614.10
  4. Step 4: Simplify right side
    3,766,863.70x = 18,881,600,600,806.21
  5. Step 5: Solve for x
    x = 18,881,600,600,806.21/3,766,863.70
  6. Step 6: Final answer
    x = 5,012,552.11

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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.