Home / 1,274,304.04-1,758,448.90-758,029.48

Finding the Fourth Proportional to 1,274,304.04, 1,758,448.90 and 758,029.48

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Solution

The fourth proportional to 1,274,304.04, 1,758,448.90 and 758,029.48 is: 1,046,026.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,304.04 : 1,758,448.90 = 758,029.48 : x
  2. Step 2: Convert to fraction form
    1,274,304.04/1,758,448.90 = 758,029.48/x
  3. Step 3: Cross multiply
    1,274,304.04x = 1,758,448.90 × 758,029.48
  4. Step 4: Simplify right side
    1,274,304.04x = 1,332,956,105,273.57
  5. Step 5: Solve for x
    x = 1,332,956,105,273.57/1,274,304.04
  6. Step 6: Final answer
    x = 1,046,026.74

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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.