Home / 6,156,932.64-8,496,619.92-3,440,853.60

Finding the Fourth Proportional to 6,156,932.64, 8,496,619.92 and 3,440,853.60

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Solution

The fourth proportional to 6,156,932.64, 8,496,619.92 and 3,440,853.60 is: 4,748,407.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,156,932.64 : 8,496,619.92 = 3,440,853.60 : x
  2. Step 2: Convert to fraction form
    6,156,932.64/8,496,619.92 = 3,440,853.60/x
  3. Step 3: Cross multiply
    6,156,932.64x = 8,496,619.92 × 3,440,853.60
  4. Step 4: Simplify right side
    6,156,932.64x = 29,235,625,239,563.71
  5. Step 5: Solve for x
    x = 29,235,625,239,563.71/6,156,932.64
  6. Step 6: Final answer
    x = 4,748,407.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.