Home / 3,799,266.77-5,699,965.59-1,526,387.21

Finding the Fourth Proportional to 3,799,266.77, 5,699,965.59 and 1,526,387.21

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Solution

The fourth proportional to 3,799,266.77, 5,699,965.59 and 1,526,387.21 is: 2,290,008.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,799,266.77 : 5,699,965.59 = 1,526,387.21 : x
  2. Step 2: Convert to fraction form
    3,799,266.77/5,699,965.59 = 1,526,387.21/x
  3. Step 3: Cross multiply
    3,799,266.77x = 5,699,965.59 × 1,526,387.21
  4. Step 4: Simplify right side
    3,799,266.77x = 8,700,354,574,016.10
  5. Step 5: Solve for x
    x = 8,700,354,574,016.10/3,799,266.77
  6. Step 6: Final answer
    x = 2,290,008.86

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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.