Home / 1,267,759.83-1,902,046.16-369,255.58

Finding the Fourth Proportional to 1,267,759.83, 1,902,046.16 and 369,255.58

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Solution

The fourth proportional to 1,267,759.83, 1,902,046.16 and 369,255.58 is: 554,001.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,759.83 : 1,902,046.16 = 369,255.58 : x
  2. Step 2: Convert to fraction form
    1,267,759.83/1,902,046.16 = 369,255.58/x
  3. Step 3: Cross multiply
    1,267,759.83x = 1,902,046.16 × 369,255.58
  4. Step 4: Simplify right side
    1,267,759.83x = 702,341,157,997.57
  5. Step 5: Solve for x
    x = 702,341,157,997.57/1,267,759.83
  6. Step 6: Final answer
    x = 554,001.74

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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.