Home / 1,274,104.76-1,758,264.84-701,144.92

Finding the Fourth Proportional to 1,274,104.76, 1,758,264.84 and 701,144.92

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Solution

The fourth proportional to 1,274,104.76, 1,758,264.84 and 701,144.92 is: 967,580.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,104.76 : 1,758,264.84 = 701,144.92 : x
  2. Step 2: Convert to fraction form
    1,274,104.76/1,758,264.84 = 701,144.92/x
  3. Step 3: Cross multiply
    1,274,104.76x = 1,758,264.84 × 701,144.92
  4. Step 4: Simplify right side
    1,274,104.76x = 1,232,798,462,778.44
  5. Step 5: Solve for x
    x = 1,232,798,462,778.44/1,274,104.76
  6. Step 6: Final answer
    x = 967,580.14

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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.