Home / 1,202,593.21-1,803,974.02-482,934.87

Finding the Fourth Proportional to 1,202,593.21, 1,803,974.02 and 482,934.87

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Solution

The fourth proportional to 1,202,593.21, 1,803,974.02 and 482,934.87 is: 724,436.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,593.21 : 1,803,974.02 = 482,934.87 : x
  2. Step 2: Convert to fraction form
    1,202,593.21/1,803,974.02 = 482,934.87/x
  3. Step 3: Cross multiply
    1,202,593.21x = 1,803,974.02 × 482,934.87
  4. Step 4: Simplify right side
    1,202,593.21x = 871,201,957,624.74
  5. Step 5: Solve for x
    x = 871,201,957,624.74/1,202,593.21
  6. Step 6: Final answer
    x = 724,436.12

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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.