Home / 6,417,125.46-9,619,207.29-4,022,648.46

Finding the Fourth Proportional to 6,417,125.46, 9,619,207.29 and 4,022,648.46

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Solution

The fourth proportional to 6,417,125.46, 9,619,207.29 and 4,022,648.46 is: 6,029,910.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,417,125.46 : 9,619,207.29 = 4,022,648.46 : x
  2. Step 2: Convert to fraction form
    6,417,125.46/9,619,207.29 = 4,022,648.46/x
  3. Step 3: Cross multiply
    6,417,125.46x = 9,619,207.29 × 4,022,648.46
  4. Step 4: Simplify right side
    6,417,125.46x = 38,694,689,391,539.27
  5. Step 5: Solve for x
    x = 38,694,689,391,539.27/6,417,125.46
  6. Step 6: Final answer
    x = 6,029,910.06

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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.