Home / 7,967,906.52-11,946,737.76-5,232,221.70

Finding the Fourth Proportional to 7,967,906.52, 11,946,737.76 and 5,232,221.70

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Solution

The fourth proportional to 7,967,906.52, 11,946,737.76 and 5,232,221.70 is: 7,844,969.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,967,906.52 : 11,946,737.76 = 5,232,221.70 : x
  2. Step 2: Convert to fraction form
    7,967,906.52/11,946,737.76 = 5,232,221.70/x
  3. Step 3: Cross multiply
    7,967,906.52x = 11,946,737.76 × 5,232,221.70
  4. Step 4: Simplify right side
    7,967,906.52x = 62,507,980,552,081.39
  5. Step 5: Solve for x
    x = 62,507,980,552,081.39/7,967,906.52
  6. Step 6: Final answer
    x = 7,844,969.11

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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.