Home / 6,660,026.20-9,192,612.41-3,761,113.96

Finding the Fourth Proportional to 6,660,026.20, 9,192,612.41 and 3,761,113.96

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Solution

The fourth proportional to 6,660,026.20, 9,192,612.41 and 3,761,113.96 is: 5,191,340.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660,026.20 : 9,192,612.41 = 3,761,113.96 : x
  2. Step 2: Convert to fraction form
    6,660,026.20/9,192,612.41 = 3,761,113.96/x
  3. Step 3: Cross multiply
    6,660,026.20x = 9,192,612.41 × 3,761,113.96
  4. Step 4: Simplify right side
    6,660,026.20x = 34,574,462,864,120.24
  5. Step 5: Solve for x
    x = 34,574,462,864,120.24/6,660,026.20
  6. Step 6: Final answer
    x = 5,191,340.37

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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.