Home / 7,471,014.77-11,207,701.31-2,614,677.45

Finding the Fourth Proportional to 7,471,014.77, 11,207,701.31 and 2,614,677.45

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Solution

The fourth proportional to 7,471,014.77, 11,207,701.31 and 2,614,677.45 is: 3,922,428.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,471,014.77 : 11,207,701.31 = 2,614,677.45 : x
  2. Step 2: Convert to fraction form
    7,471,014.77/11,207,701.31 = 2,614,677.45/x
  3. Step 3: Cross multiply
    7,471,014.77x = 11,207,701.31 × 2,614,677.45
  4. Step 4: Simplify right side
    7,471,014.77x = 29,304,523,868,519.07
  5. Step 5: Solve for x
    x = 29,304,523,868,519.07/7,471,014.77
  6. Step 6: Final answer
    x = 3,922,428.85

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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.