Home / 6,732,132.60-10,098,198.90-3,890,782.20

Finding the Fourth Proportional to 6,732,132.60, 10,098,198.90 and 3,890,782.20

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Solution

The fourth proportional to 6,732,132.60, 10,098,198.90 and 3,890,782.20 is: 5,836,173.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,732,132.60 : 10,098,198.90 = 3,890,782.20 : x
  2. Step 2: Convert to fraction form
    6,732,132.60/10,098,198.90 = 3,890,782.20/x
  3. Step 3: Cross multiply
    6,732,132.60x = 10,098,198.90 × 3,890,782.20
  4. Step 4: Simplify right side
    6,732,132.60x = 39,289,892,532,179.59
  5. Step 5: Solve for x
    x = 39,289,892,532,179.59/6,732,132.60
  6. Step 6: Final answer
    x = 5,836,173.30

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1.5x scale

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.