Home / 2,277,263.97-3,142,569.56-1,244,725.38

Finding the Fourth Proportional to 2,277,263.97, 3,142,569.56 and 1,244,725.38

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Solution

The fourth proportional to 2,277,263.97, 3,142,569.56 and 1,244,725.38 is: 1,717,691.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,263.97 : 3,142,569.56 = 1,244,725.38 : x
  2. Step 2: Convert to fraction form
    2,277,263.97/3,142,569.56 = 1,244,725.38/x
  3. Step 3: Cross multiply
    2,277,263.97x = 3,142,569.56 × 1,244,725.38
  4. Step 4: Simplify right side
    2,277,263.97x = 3,911,636,083,523.81
  5. Step 5: Solve for x
    x = 3,911,636,083,523.81/2,277,263.97
  6. Step 6: Final answer
    x = 1,717,691.11

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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.