Home / 8,592,004.20-12,887,714.70-2,202,319.20

Finding the Fourth Proportional to 8,592,004.20, 12,887,714.70 and 2,202,319.20

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Solution

The fourth proportional to 8,592,004.20, 12,887,714.70 and 2,202,319.20 is: 3,303,404.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,592,004.20 : 12,887,714.70 = 2,202,319.20 : x
  2. Step 2: Convert to fraction form
    8,592,004.20/12,887,714.70 = 2,202,319.20/x
  3. Step 3: Cross multiply
    8,592,004.20x = 12,887,714.70 × 2,202,319.20
  4. Step 4: Simplify right side
    8,592,004.20x = 28,382,861,527,932.24
  5. Step 5: Solve for x
    x = 28,382,861,527,932.24/8,592,004.20
  6. Step 6: Final answer
    x = 3,303,404.06

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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.