Home / 3,566,508.42-4,921,781.04-2,038,648.38

Finding the Fourth Proportional to 3,566,508.42, 4,921,781.04 and 2,038,648.38

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Solution

The fourth proportional to 3,566,508.42, 4,921,781.04 and 2,038,648.38 is: 2,813,334.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,508.42 : 4,921,781.04 = 2,038,648.38 : x
  2. Step 2: Convert to fraction form
    3,566,508.42/4,921,781.04 = 2,038,648.38/x
  3. Step 3: Cross multiply
    3,566,508.42x = 4,921,781.04 × 2,038,648.38
  4. Step 4: Simplify right side
    3,566,508.42x = 10,033,780,943,910.71
  5. Step 5: Solve for x
    x = 10,033,780,943,910.71/3,566,508.42
  6. Step 6: Final answer
    x = 2,813,334.43

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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.