Home / 7,108,956.32-10,663,737.94-2,791,942.14

Finding the Fourth Proportional to 7,108,956.32, 10,663,737.94 and 2,791,942.14

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Solution

The fourth proportional to 7,108,956.32, 10,663,737.94 and 2,791,942.14 is: 4,188,032.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,108,956.32 : 10,663,737.94 = 2,791,942.14 : x
  2. Step 2: Convert to fraction form
    7,108,956.32/10,663,737.94 = 2,791,942.14/x
  3. Step 3: Cross multiply
    7,108,956.32x = 10,663,737.94 × 2,791,942.14
  4. Step 4: Simplify right side
    7,108,956.32x = 29,772,539,324,602.79
  5. Step 5: Solve for x
    x = 29,772,539,324,602.79/7,108,956.32
  6. Step 6: Final answer
    x = 4,188,032.39

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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.