Home / 4,995,104.61-7,488,064.22-1,799,449.28

Finding the Fourth Proportional to 4,995,104.61, 7,488,064.22 and 1,799,449.28

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Solution

The fourth proportional to 4,995,104.61, 7,488,064.22 and 1,799,449.28 is: 2,697,519.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995,104.61 : 7,488,064.22 = 1,799,449.28 : x
  2. Step 2: Convert to fraction form
    4,995,104.61/7,488,064.22 = 1,799,449.28/x
  3. Step 3: Cross multiply
    4,995,104.61x = 7,488,064.22 × 1,799,449.28
  4. Step 4: Simplify right side
    4,995,104.61x = 13,474,391,769,272.76
  5. Step 5: Solve for x
    x = 13,474,391,769,272.76/4,995,104.61
  6. Step 6: Final answer
    x = 2,697,519.44

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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.