Home / 1,274,129.56-1,758,299.04-701,169.74

Finding the Fourth Proportional to 1,274,129.56, 1,758,299.04 and 701,169.74

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Solution

The fourth proportional to 1,274,129.56, 1,758,299.04 and 701,169.74 is: 967,614.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,129.56 : 1,758,299.04 = 701,169.74 : x
  2. Step 2: Convert to fraction form
    1,274,129.56/1,758,299.04 = 701,169.74/x
  3. Step 3: Cross multiply
    1,274,129.56x = 1,758,299.04 × 701,169.74
  4. Step 4: Simplify right side
    1,274,129.56x = 1,232,866,071,927.55
  5. Step 5: Solve for x
    x = 1,232,866,071,927.55/1,274,129.56
  6. Step 6: Final answer
    x = 967,614.37

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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.