Home / 2,251,674.95-3,377,862.33-756,116.87

Finding the Fourth Proportional to 2,251,674.95, 3,377,862.33 and 756,116.87

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Solution

The fourth proportional to 2,251,674.95, 3,377,862.33 and 756,116.87 is: 1,134,292.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,251,674.95 : 3,377,862.33 = 756,116.87 : x
  2. Step 2: Convert to fraction form
    2,251,674.95/3,377,862.33 = 756,116.87/x
  3. Step 3: Cross multiply
    2,251,674.95x = 3,377,862.33 × 756,116.87
  4. Step 4: Simplify right side
    2,251,674.95x = 2,554,058,675,361.20
  5. Step 5: Solve for x
    x = 2,554,058,675,361.20/2,251,674.95
  6. Step 6: Final answer
    x = 1,134,292.80

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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.