Home / 2,944,555.80-4,063,462.56-1,655,401.92

Finding the Fourth Proportional to 2,944,555.80, 4,063,462.56 and 1,655,401.92

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Solution

The fourth proportional to 2,944,555.80, 4,063,462.56 and 1,655,401.92 is: 2,284,440.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,555.80 : 4,063,462.56 = 1,655,401.92 : x
  2. Step 2: Convert to fraction form
    2,944,555.80/4,063,462.56 = 1,655,401.92/x
  3. Step 3: Cross multiply
    2,944,555.80x = 4,063,462.56 × 1,655,401.92
  4. Step 4: Simplify right side
    2,944,555.80x = 6,726,663,723,672.12
  5. Step 5: Solve for x
    x = 6,726,663,723,672.12/2,944,555.80
  6. Step 6: Final answer
    x = 2,284,440.91

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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.