Home / 7,094,682.30-10,642,023.45-2,610,176.70

Finding the Fourth Proportional to 7,094,682.30, 10,642,023.45 and 2,610,176.70

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Solution

The fourth proportional to 7,094,682.30, 10,642,023.45 and 2,610,176.70 is: 3,915,265.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,094,682.30 : 10,642,023.45 = 2,610,176.70 : x
  2. Step 2: Convert to fraction form
    7,094,682.30/10,642,023.45 = 2,610,176.70/x
  3. Step 3: Cross multiply
    7,094,682.30x = 10,642,023.45 × 2,610,176.70
  4. Step 4: Simplify right side
    7,094,682.30x = 27,777,561,650,043.61
  5. Step 5: Solve for x
    x = 27,777,561,650,043.61/7,094,682.30
  6. Step 6: Final answer
    x = 3,915,265.05

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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.