Home / 1,335,614.46-2,003,545.44-482,899.38

Finding the Fourth Proportional to 1,335,614.46, 2,003,545.44 and 482,899.38

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Solution

The fourth proportional to 1,335,614.46, 2,003,545.44 and 482,899.38 is: 724,393.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,614.46 : 2,003,545.44 = 482,899.38 : x
  2. Step 2: Convert to fraction form
    1,335,614.46/2,003,545.44 = 482,899.38/x
  3. Step 3: Cross multiply
    1,335,614.46x = 2,003,545.44 × 482,899.38
  4. Step 4: Simplify right side
    1,335,614.46x = 967,510,850,777.83
  5. Step 5: Solve for x
    x = 967,510,850,777.83/1,335,614.46
  6. Step 6: Final answer
    x = 724,393.81

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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.