Home / 4,632,935.39-6,393,686.78-2,672,084.23

Finding the Fourth Proportional to 4,632,935.39, 6,393,686.78 and 2,672,084.23

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Solution

The fourth proportional to 4,632,935.39, 6,393,686.78 and 2,672,084.23 is: 3,687,612.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,632,935.39 : 6,393,686.78 = 2,672,084.23 : x
  2. Step 2: Convert to fraction form
    4,632,935.39/6,393,686.78 = 2,672,084.23/x
  3. Step 3: Cross multiply
    4,632,935.39x = 6,393,686.78 × 2,672,084.23
  4. Step 4: Simplify right side
    4,632,935.39x = 17,084,469,616,397.48
  5. Step 5: Solve for x
    x = 17,084,469,616,397.48/4,632,935.39
  6. Step 6: Final answer
    x = 3,687,612.32

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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.