Home / 8,492,580.24-12,726,273.22-6,237,695.76

Finding the Fourth Proportional to 8,492,580.24, 12,726,273.22 and 6,237,695.76

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Solution

The fourth proportional to 8,492,580.24, 12,726,273.22 and 6,237,695.76 is: 9,347,291.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,492,580.24 : 12,726,273.22 = 6,237,695.76 : x
  2. Step 2: Convert to fraction form
    8,492,580.24/12,726,273.22 = 6,237,695.76/x
  3. Step 3: Cross multiply
    8,492,580.24x = 12,726,273.22 × 6,237,695.76
  4. Step 4: Simplify right side
    8,492,580.24x = 79,382,620,504,995.55
  5. Step 5: Solve for x
    x = 79,382,620,504,995.55/8,492,580.24
  6. Step 6: Final answer
    x = 9,347,291.20

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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.