Home / 6,556,500.20-9,834,750.30-3,722,148.20

Finding the Fourth Proportional to 6,556,500.20, 9,834,750.30 and 3,722,148.20

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Solution

The fourth proportional to 6,556,500.20, 9,834,750.30 and 3,722,148.20 is: 5,583,222.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,556,500.20 : 9,834,750.30 = 3,722,148.20 : x
  2. Step 2: Convert to fraction form
    6,556,500.20/9,834,750.30 = 3,722,148.20/x
  3. Step 3: Cross multiply
    6,556,500.20x = 9,834,750.30 × 3,722,148.20
  4. Step 4: Simplify right side
    6,556,500.20x = 36,606,398,126,594.46
  5. Step 5: Solve for x
    x = 36,606,398,126,594.46/6,556,500.20
  6. Step 6: Final answer
    x = 5,583,222.30

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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.