Home / 1,274,129.16-1,758,298.49-701,169.33

Finding the Fourth Proportional to 1,274,129.16, 1,758,298.49 and 701,169.33

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Solution

The fourth proportional to 1,274,129.16, 1,758,298.49 and 701,169.33 is: 967,613.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,129.16 : 1,758,298.49 = 701,169.33 : x
  2. Step 2: Convert to fraction form
    1,274,129.16/1,758,298.49 = 701,169.33/x
  3. Step 3: Cross multiply
    1,274,129.16x = 1,758,298.49 × 701,169.33
  4. Step 4: Simplify right side
    1,274,129.16x = 1,232,864,974,173.31
  5. Step 5: Solve for x
    x = 1,232,864,974,173.31/1,274,129.16
  6. Step 6: Final answer
    x = 967,613.81

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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.