Home / 8,817,219.44-12,167,713.92-4,949,739.56

Finding the Fourth Proportional to 8,817,219.44, 12,167,713.92 and 4,949,739.56

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Solution

The fourth proportional to 8,817,219.44, 12,167,713.92 and 4,949,739.56 is: 6,830,613.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,817,219.44 : 12,167,713.92 = 4,949,739.56 : x
  2. Step 2: Convert to fraction form
    8,817,219.44/12,167,713.92 = 4,949,739.56/x
  3. Step 3: Cross multiply
    8,817,219.44x = 12,167,713.92 × 4,949,739.56
  4. Step 4: Simplify right side
    8,817,219.44x = 60,227,014,944,586.67
  5. Step 5: Solve for x
    x = 60,227,014,944,586.67/8,817,219.44
  6. Step 6: Final answer
    x = 6,830,613.14

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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.