Home / 8,703,090.35-13,050,130.17-3,906,649.43

Finding the Fourth Proportional to 8,703,090.35, 13,050,130.17 and 3,906,649.43

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Solution

The fourth proportional to 8,703,090.35, 13,050,130.17 and 3,906,649.43 is: 5,857,951.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,703,090.35 : 13,050,130.17 = 3,906,649.43 : x
  2. Step 2: Convert to fraction form
    8,703,090.35/13,050,130.17 = 3,906,649.43/x
  3. Step 3: Cross multiply
    8,703,090.35x = 13,050,130.17 × 3,906,649.43
  4. Step 4: Simplify right side
    8,703,090.35x = 50,982,283,590,056.30
  5. Step 5: Solve for x
    x = 50,982,283,590,056.30/8,703,090.35
  6. Step 6: Final answer
    x = 5,857,951.78

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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.