Home / 1,463,781.29-2,195,125.87-503,965.77

Finding the Fourth Proportional to 1,463,781.29, 2,195,125.87 and 503,965.77

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Solution

The fourth proportional to 1,463,781.29, 2,195,125.87 and 503,965.77 is: 755,760.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,781.29 : 2,195,125.87 = 503,965.77 : x
  2. Step 2: Convert to fraction form
    1,463,781.29/2,195,125.87 = 503,965.77/x
  3. Step 3: Cross multiply
    1,463,781.29x = 2,195,125.87 × 503,965.77
  4. Step 4: Simplify right side
    1,463,781.29x = 1,106,268,290,774.77
  5. Step 5: Solve for x
    x = 1,106,268,290,774.77/1,463,781.29
  6. Step 6: Final answer
    x = 755,760.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.