Home / 2,695,005.60-4,044,063.60-1,012,279.20

Finding the Fourth Proportional to 2,695,005.60, 4,044,063.60 and 1,012,279.20

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Solution

The fourth proportional to 2,695,005.60, 4,044,063.60 and 1,012,279.20 is: 1,519,002.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,005.60 : 4,044,063.60 = 1,012,279.20 : x
  2. Step 2: Convert to fraction form
    2,695,005.60/4,044,063.60 = 1,012,279.20/x
  3. Step 3: Cross multiply
    2,695,005.60x = 4,044,063.60 × 1,012,279.20
  4. Step 4: Simplify right side
    2,695,005.60x = 4,093,721,465,757.12
  5. Step 5: Solve for x
    x = 4,093,721,465,757.12/2,695,005.60
  6. Step 6: Final answer
    x = 1,519,002.95

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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.