Home / 6,312,221.97-9,468,731.55-2,668,272.36

Finding the Fourth Proportional to 6,312,221.97, 9,468,731.55 and 2,668,272.36

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Solution

The fourth proportional to 6,312,221.97, 9,468,731.55 and 2,668,272.36 is: 4,002,577.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,312,221.97 : 9,468,731.55 = 2,668,272.36 : x
  2. Step 2: Convert to fraction form
    6,312,221.97/9,468,731.55 = 2,668,272.36/x
  3. Step 3: Cross multiply
    6,312,221.97x = 9,468,731.55 × 2,668,272.36
  4. Step 4: Simplify right side
    6,312,221.97x = 25,265,154,679,124.96
  5. Step 5: Solve for x
    x = 25,265,154,679,124.96/6,312,221.97
  6. Step 6: Final answer
    x = 4,002,577.03

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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.