Home / 7,306,031.28-10,959,122.04-3,262,724.88

Finding the Fourth Proportional to 7,306,031.28, 10,959,122.04 and 3,262,724.88

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Solution

The fourth proportional to 7,306,031.28, 10,959,122.04 and 3,262,724.88 is: 4,894,120.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,031.28 : 10,959,122.04 = 3,262,724.88 : x
  2. Step 2: Convert to fraction form
    7,306,031.28/10,959,122.04 = 3,262,724.88/x
  3. Step 3: Cross multiply
    7,306,031.28x = 10,959,122.04 × 3,262,724.88
  4. Step 4: Simplify right side
    7,306,031.28x = 35,756,600,142,864.35
  5. Step 5: Solve for x
    x = 35,756,600,142,864.35/7,306,031.28
  6. Step 6: Final answer
    x = 4,894,120.87

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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.