Home / 2,523,679.74-3,482,546.30-1,377,538.64

Finding the Fourth Proportional to 2,523,679.74, 3,482,546.30 and 1,377,538.64

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Solution

The fourth proportional to 2,523,679.74, 3,482,546.30 and 1,377,538.64 is: 1,900,931.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,679.74 : 3,482,546.30 = 1,377,538.64 : x
  2. Step 2: Convert to fraction form
    2,523,679.74/3,482,546.30 = 1,377,538.64/x
  3. Step 3: Cross multiply
    2,523,679.74x = 3,482,546.30 × 1,377,538.64
  4. Step 4: Simplify right side
    2,523,679.74x = 4,797,342,093,839.03
  5. Step 5: Solve for x
    x = 4,797,342,093,839.03/2,523,679.74
  6. Step 6: Final answer
    x = 1,900,931.41

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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.