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Finding the Fourth Proportional to 3,791,713.03, 5,689,006.04 and 2,276,454.13

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Solution

The fourth proportional to 3,791,713.03, 5,689,006.04 and 2,276,454.13 is: 3,415,543.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,791,713.03 : 5,689,006.04 = 2,276,454.13 : x
  2. Step 2: Convert to fraction form
    3,791,713.03/5,689,006.04 = 2,276,454.13/x
  3. Step 3: Cross multiply
    3,791,713.03x = 5,689,006.04 × 2,276,454.13
  4. Step 4: Simplify right side
    3,791,713.03x = 12,950,761,295,352.95
  5. Step 5: Solve for x
    x = 12,950,761,295,352.95/3,791,713.03
  6. Step 6: Final answer
    x = 3,415,543.63

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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.