Home / 2,521,452.93-3,479,129.15-1,502,952.45

Finding the Fourth Proportional to 2,521,452.93, 3,479,129.15 and 1,502,952.45

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Solution

The fourth proportional to 2,521,452.93, 3,479,129.15 and 1,502,952.45 is: 2,073,790.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,452.93 : 3,479,129.15 = 1,502,952.45 : x
  2. Step 2: Convert to fraction form
    2,521,452.93/3,479,129.15 = 1,502,952.45/x
  3. Step 3: Cross multiply
    2,521,452.93x = 3,479,129.15 × 1,502,952.45
  4. Step 4: Simplify right side
    2,521,452.93x = 5,228,965,667,403.71
  5. Step 5: Solve for x
    x = 5,228,965,667,403.71/2,521,452.93
  6. Step 6: Final answer
    x = 2,073,790.71

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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.