Home / 1,274,269.17-1,758,503.87-701,322.55

Finding the Fourth Proportional to 1,274,269.17, 1,758,503.87 and 701,322.55

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Solution

The fourth proportional to 1,274,269.17, 1,758,503.87 and 701,322.55 is: 967,831.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,269.17 : 1,758,503.87 = 701,322.55 : x
  2. Step 2: Convert to fraction form
    1,274,269.17/1,758,503.87 = 701,322.55/x
  3. Step 3: Cross multiply
    1,274,269.17x = 1,758,503.87 × 701,322.55
  4. Step 4: Simplify right side
    1,274,269.17x = 1,233,278,414,786.66
  5. Step 5: Solve for x
    x = 1,233,278,414,786.66/1,274,269.17
  6. Step 6: Final answer
    x = 967,831.95

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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.