Home / 7,924,224.65-10,935,470.36-4,487,135.45

Finding the Fourth Proportional to 7,924,224.65, 10,935,470.36 and 4,487,135.45

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Solution

The fourth proportional to 7,924,224.65, 10,935,470.36 and 4,487,135.45 is: 6,192,269.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,924,224.65 : 10,935,470.36 = 4,487,135.45 : x
  2. Step 2: Convert to fraction form
    7,924,224.65/10,935,470.36 = 4,487,135.45/x
  3. Step 3: Cross multiply
    7,924,224.65x = 10,935,470.36 × 4,487,135.45
  4. Step 4: Simplify right side
    7,924,224.65x = 49,068,936,692,344.59
  5. Step 5: Solve for x
    x = 49,068,936,692,344.59/7,924,224.65
  6. Step 6: Final answer
    x = 6,192,269.76

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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.