Home / 2,266,003.04-3,398,989.43-918,145.76

Finding the Fourth Proportional to 2,266,003.04, 3,398,989.43 and 918,145.76

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Solution

The fourth proportional to 2,266,003.04, 3,398,989.43 and 918,145.76 is: 1,377,212.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,003.04 : 3,398,989.43 = 918,145.76 : x
  2. Step 2: Convert to fraction form
    2,266,003.04/3,398,989.43 = 918,145.76/x
  3. Step 3: Cross multiply
    2,266,003.04x = 3,398,989.43 × 918,145.76
  4. Step 4: Simplify right side
    2,266,003.04x = 3,120,767,718,739.73
  5. Step 5: Solve for x
    x = 3,120,767,718,739.73/2,266,003.04
  6. Step 6: Final answer
    x = 1,377,212.51

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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.