Home / 2,539,020.73-3,503,848.23-1,451,315.66

Finding the Fourth Proportional to 2,539,020.73, 3,503,848.23 and 1,451,315.66

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Solution

The fourth proportional to 2,539,020.73, 3,503,848.23 and 1,451,315.66 is: 2,002,815.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,020.73 : 3,503,848.23 = 1,451,315.66 : x
  2. Step 2: Convert to fraction form
    2,539,020.73/3,503,848.23 = 1,451,315.66/x
  3. Step 3: Cross multiply
    2,539,020.73x = 3,503,848.23 × 1,451,315.66
  4. Step 4: Simplify right side
    2,539,020.73x = 5,085,189,806,462.28
  5. Step 5: Solve for x
    x = 5,085,189,806,462.28/2,539,020.73
  6. Step 6: Final answer
    x = 2,002,815.40

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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.