Home / 2,431,781.03-3,356,031.48-1,344,029.24

Finding the Fourth Proportional to 2,431,781.03, 3,356,031.48 and 1,344,029.24

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Solution

The fourth proportional to 2,431,781.03, 3,356,031.48 and 1,344,029.24 is: 1,854,856.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,781.03 : 3,356,031.48 = 1,344,029.24 : x
  2. Step 2: Convert to fraction form
    2,431,781.03/3,356,031.48 = 1,344,029.24/x
  3. Step 3: Cross multiply
    2,431,781.03x = 3,356,031.48 × 1,344,029.24
  4. Step 4: Simplify right side
    2,431,781.03x = 4,510,604,439,480.48
  5. Step 5: Solve for x
    x = 4,510,604,439,480.48/2,431,781.03
  6. Step 6: Final answer
    x = 1,854,856.33

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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.