Home / 7,766,998.40-11,650,964.68-2,375,695.53

Finding the Fourth Proportional to 7,766,998.40, 11,650,964.68 and 2,375,695.53

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Solution

The fourth proportional to 7,766,998.40, 11,650,964.68 and 2,375,695.53 is: 3,563,686.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,766,998.40 : 11,650,964.68 = 2,375,695.53 : x
  2. Step 2: Convert to fraction form
    7,766,998.40/11,650,964.68 = 2,375,695.53/x
  3. Step 3: Cross multiply
    7,766,998.40x = 11,650,964.68 × 2,375,695.53
  4. Step 4: Simplify right side
    7,766,998.40x = 27,679,144,713,433.50
  5. Step 5: Solve for x
    x = 27,679,144,713,433.50/7,766,998.40
  6. Step 6: Final answer
    x = 3,563,686.16

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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.