Home / 8,693,238.02-13,034,540.16-4,145,677.70

Finding the Fourth Proportional to 8,693,238.02, 13,034,540.16 and 4,145,677.70

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Solution

The fourth proportional to 8,693,238.02, 13,034,540.16 and 4,145,677.70 is: 6,215,981.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,693,238.02 : 13,034,540.16 = 4,145,677.70 : x
  2. Step 2: Convert to fraction form
    8,693,238.02/13,034,540.16 = 4,145,677.70/x
  3. Step 3: Cross multiply
    8,693,238.02x = 13,034,540.16 × 4,145,677.70
  4. Step 4: Simplify right side
    8,693,238.02x = 54,037,002,405,893.73
  5. Step 5: Solve for x
    x = 54,037,002,405,893.73/8,693,238.02
  6. Step 6: Final answer
    x = 6,215,981.01

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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.