Home / 7,791,560.20-10,752,146.80-4,353,829.48

Finding the Fourth Proportional to 7,791,560.20, 10,752,146.80 and 4,353,829.48

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Solution

The fourth proportional to 7,791,560.20, 10,752,146.80 and 4,353,829.48 is: 6,008,169.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,791,560.20 : 10,752,146.80 = 4,353,829.48 : x
  2. Step 2: Convert to fraction form
    7,791,560.20/10,752,146.80 = 4,353,829.48/x
  3. Step 3: Cross multiply
    7,791,560.20x = 10,752,146.80 × 4,353,829.48
  4. Step 4: Simplify right side
    7,791,560.20x = 46,813,013,711,127.67
  5. Step 5: Solve for x
    x = 46,813,013,711,127.67/7,791,560.20
  6. Step 6: Final answer
    x = 6,008,169.42

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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.