Home / 10,497,769.40-15,746,654.10-2,924,735.15

Finding the Fourth Proportional to 10,497,769.40, 15,746,654.10 and 2,924,735.15

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Solution

The fourth proportional to 10,497,769.40, 15,746,654.10 and 2,924,735.15 is: 4,387,102.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,497,769.40 : 15,746,654.10 = 2,924,735.15 : x
  2. Step 2: Convert to fraction form
    10,497,769.40/15,746,654.10 = 2,924,735.15/x
  3. Step 3: Cross multiply
    10,497,769.40x = 15,746,654.10 × 2,924,735.15
  4. Step 4: Simplify right side
    10,497,769.40x = 46,054,792,741,161.61
  5. Step 5: Solve for x
    x = 46,054,792,741,161.61/10,497,769.40
  6. Step 6: Final answer
    x = 4,387,102.73

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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.