Home / 7,923,937.50-10,935,304.07-4,439,423.21

Finding the Fourth Proportional to 7,923,937.50, 10,935,304.07 and 4,439,423.21

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Solution

The fourth proportional to 7,923,937.50, 10,935,304.07 and 4,439,423.21 is: 6,126,555.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,923,937.50 : 10,935,304.07 = 4,439,423.21 : x
  2. Step 2: Convert to fraction form
    7,923,937.50/10,935,304.07 = 4,439,423.21/x
  3. Step 3: Cross multiply
    7,923,937.50x = 10,935,304.07 × 4,439,423.21
  4. Step 4: Simplify right side
    7,923,937.50x = 48,546,442,696,765.47
  5. Step 5: Solve for x
    x = 48,546,442,696,765.47/7,923,937.50
  6. Step 6: Final answer
    x = 6,126,555.48

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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.