Home / 7,086,882.60-10,602,330.30-6,150,652.20

Finding the Fourth Proportional to 7,086,882.60, 10,602,330.30 and 6,150,652.20

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Solution

The fourth proportional to 7,086,882.60, 10,602,330.30 and 6,150,652.20 is: 9,201,682.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,086,882.60 : 10,602,330.30 = 6,150,652.20 : x
  2. Step 2: Convert to fraction form
    7,086,882.60/10,602,330.30 = 6,150,652.20/x
  3. Step 3: Cross multiply
    7,086,882.60x = 10,602,330.30 × 6,150,652.20
  4. Step 4: Simplify right side
    7,086,882.60x = 65,211,246,184,821.66
  5. Step 5: Solve for x
    x = 65,211,246,184,821.66/7,086,882.60
  6. Step 6: Final answer
    x = 9,201,682.86

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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.