Home / 3,476,773.53-4,797,932.40-1,948,880.70

Finding the Fourth Proportional to 3,476,773.53, 4,797,932.40 and 1,948,880.70

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Solution

The fourth proportional to 3,476,773.53, 4,797,932.40 and 1,948,880.70 is: 2,689,446.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,773.53 : 4,797,932.40 = 1,948,880.70 : x
  2. Step 2: Convert to fraction form
    3,476,773.53/4,797,932.40 = 1,948,880.70/x
  3. Step 3: Cross multiply
    3,476,773.53x = 4,797,932.40 × 1,948,880.70
  4. Step 4: Simplify right side
    3,476,773.53x = 9,350,597,854,264.68
  5. Step 5: Solve for x
    x = 9,350,597,854,264.68/3,476,773.53
  6. Step 6: Final answer
    x = 2,689,446.92

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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.