Home / 1,776,255.14-2,451,230.36-960,456.87

Finding the Fourth Proportional to 1,776,255.14, 2,451,230.36 and 960,456.87

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Solution

The fourth proportional to 1,776,255.14, 2,451,230.36 and 960,456.87 is: 1,325,429.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,255.14 : 2,451,230.36 = 960,456.87 : x
  2. Step 2: Convert to fraction form
    1,776,255.14/2,451,230.36 = 960,456.87/x
  3. Step 3: Cross multiply
    1,776,255.14x = 2,451,230.36 × 960,456.87
  4. Step 4: Simplify right side
    1,776,255.14x = 2,354,301,031,223.03
  5. Step 5: Solve for x
    x = 2,354,301,031,223.03/1,776,255.14
  6. Step 6: Final answer
    x = 1,325,429.54

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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.