Home / 1,344,419.24-1,855,306.35-800,577.95

Finding the Fourth Proportional to 1,344,419.24, 1,855,306.35 and 800,577.95

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Solution

The fourth proportional to 1,344,419.24, 1,855,306.35 and 800,577.95 is: 1,104,802.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,419.24 : 1,855,306.35 = 800,577.95 : x
  2. Step 2: Convert to fraction form
    1,344,419.24/1,855,306.35 = 800,577.95/x
  3. Step 3: Cross multiply
    1,344,419.24x = 1,855,306.35 × 800,577.95
  4. Step 4: Simplify right side
    1,344,419.24x = 1,485,317,345,028.45
  5. Step 5: Solve for x
    x = 1,485,317,345,028.45/1,344,419.24
  6. Step 6: Final answer
    x = 1,104,802.21

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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.