Home / 6,660,026.70-9,192,613.10-3,761,114.46

Finding the Fourth Proportional to 6,660,026.70, 9,192,613.10 and 3,761,114.46

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Solution

The fourth proportional to 6,660,026.70, 9,192,613.10 and 3,761,114.46 is: 5,191,341.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660,026.70 : 9,192,613.10 = 3,761,114.46 : x
  2. Step 2: Convert to fraction form
    6,660,026.70/9,192,613.10 = 3,761,114.46/x
  3. Step 3: Cross multiply
    6,660,026.70x = 9,192,613.10 × 3,761,114.46
  4. Step 4: Simplify right side
    6,660,026.70x = 34,574,470,036,789.86
  5. Step 5: Solve for x
    x = 34,574,470,036,789.86/6,660,026.70
  6. Step 6: Final answer
    x = 5,191,341.06

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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.