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Finding the Fourth Proportional to 6,662,694.83, 9,994,042.17 and 2,402,863.00

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Solution

The fourth proportional to 6,662,694.83, 9,994,042.17 and 2,402,863.00 is: 3,604,294.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,662,694.83 : 9,994,042.17 = 2,402,863.00 : x
  2. Step 2: Convert to fraction form
    6,662,694.83/9,994,042.17 = 2,402,863.00/x
  3. Step 3: Cross multiply
    6,662,694.83x = 9,994,042.17 × 2,402,863.00
  4. Step 4: Simplify right side
    6,662,694.83x = 24,014,314,125,747.61
  5. Step 5: Solve for x
    x = 24,014,314,125,747.61/6,662,694.83
  6. Step 6: Final answer
    x = 3,604,294.47

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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.