Home / 7,645,640.60-11,468,087.22-2,852,956.19

Finding the Fourth Proportional to 7,645,640.60, 11,468,087.22 and 2,852,956.19

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Solution

The fourth proportional to 7,645,640.60, 11,468,087.22 and 2,852,956.19 is: 4,279,294.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,645,640.60 : 11,468,087.22 = 2,852,956.19 : x
  2. Step 2: Convert to fraction form
    7,645,640.60/11,468,087.22 = 2,852,956.19/x
  3. Step 3: Cross multiply
    7,645,640.60x = 11,468,087.22 × 2,852,956.19
  4. Step 4: Simplify right side
    7,645,640.60x = 32,717,950,450,429.11
  5. Step 5: Solve for x
    x = 32,717,950,450,429.11/7,645,640.60
  6. Step 6: Final answer
    x = 4,279,294.85

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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.