Home / 1,515,066.12-2,272,960.04-568,445.04

Finding the Fourth Proportional to 1,515,066.12, 2,272,960.04 and 568,445.04

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Solution

The fourth proportional to 1,515,066.12, 2,272,960.04 and 568,445.04 is: 852,802.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,515,066.12 : 2,272,960.04 = 568,445.04 : x
  2. Step 2: Convert to fraction form
    1,515,066.12/2,272,960.04 = 568,445.04/x
  3. Step 3: Cross multiply
    1,515,066.12x = 2,272,960.04 × 568,445.04
  4. Step 4: Simplify right side
    1,515,066.12x = 1,292,052,858,013.98
  5. Step 5: Solve for x
    x = 1,292,052,858,013.98/1,515,066.12
  6. Step 6: Final answer
    x = 852,802.95

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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.