Home / 7,731,686.06-10,669,104.54-4,468,712.14

Finding the Fourth Proportional to 7,731,686.06, 10,669,104.54 and 4,468,712.14

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Solution

The fourth proportional to 7,731,686.06, 10,669,104.54 and 4,468,712.14 is: 6,166,463.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,731,686.06 : 10,669,104.54 = 4,468,712.14 : x
  2. Step 2: Convert to fraction form
    7,731,686.06/10,669,104.54 = 4,468,712.14/x
  3. Step 3: Cross multiply
    7,731,686.06x = 10,669,104.54 × 4,468,712.14
  4. Step 4: Simplify right side
    7,731,686.06x = 47,677,156,934,149.78
  5. Step 5: Solve for x
    x = 47,677,156,934,149.78/7,731,686.06
  6. Step 6: Final answer
    x = 6,166,463.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.