Home / 1,766,278.92-2,437,325.94-1,002,332.48

Finding the Fourth Proportional to 1,766,278.92, 2,437,325.94 and 1,002,332.48

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Solution

The fourth proportional to 1,766,278.92, 2,437,325.94 and 1,002,332.48 is: 1,383,139.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,278.92 : 2,437,325.94 = 1,002,332.48 : x
  2. Step 2: Convert to fraction form
    1,766,278.92/2,437,325.94 = 1,002,332.48/x
  3. Step 3: Cross multiply
    1,766,278.92x = 2,437,325.94 × 1,002,332.48
  4. Step 4: Simplify right side
    1,766,278.92x = 2,443,010,954,008.53
  5. Step 5: Solve for x
    x = 2,443,010,954,008.53/1,766,278.92
  6. Step 6: Final answer
    x = 1,383,139.96

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1.5x scale

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.