Home / 8,694,338.46-13,037,312.97-3,644,293.02

Finding the Fourth Proportional to 8,694,338.46, 13,037,312.97 and 3,644,293.02

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Solution

The fourth proportional to 8,694,338.46, 13,037,312.97 and 3,644,293.02 is: 5,464,681.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,694,338.46 : 13,037,312.97 = 3,644,293.02 : x
  2. Step 2: Convert to fraction form
    8,694,338.46/13,037,312.97 = 3,644,293.02/x
  3. Step 3: Cross multiply
    8,694,338.46x = 13,037,312.97 × 3,644,293.02
  4. Step 4: Simplify right side
    8,694,338.46x = 47,511,788,656,126.47
  5. Step 5: Solve for x
    x = 47,511,788,656,126.47/8,694,338.46
  6. Step 6: Final answer
    x = 5,464,681.28

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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.