Home / 2,954,953.47-4,432,648.92-1,061,711.31

Finding the Fourth Proportional to 2,954,953.47, 4,432,648.92 and 1,061,711.31

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Solution

The fourth proportional to 2,954,953.47, 4,432,648.92 and 1,061,711.31 is: 1,592,645.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,953.47 : 4,432,648.92 = 1,061,711.31 : x
  2. Step 2: Convert to fraction form
    2,954,953.47/4,432,648.92 = 1,061,711.31/x
  3. Step 3: Cross multiply
    2,954,953.47x = 4,432,648.92 × 1,061,711.31
  4. Step 4: Simplify right side
    2,954,953.47x = 4,706,193,491,623.29
  5. Step 5: Solve for x
    x = 4,706,193,491,623.29/2,954,953.47
  6. Step 6: Final answer
    x = 1,592,645.55

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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.