Home / 4,954,781.85-7,427,151.17-3,357,506.40

Finding the Fourth Proportional to 4,954,781.85, 7,427,151.17 and 3,357,506.40

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Solution

The fourth proportional to 4,954,781.85, 7,427,151.17 and 3,357,506.40 is: 5,032,856.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,954,781.85 : 7,427,151.17 = 3,357,506.40 : x
  2. Step 2: Convert to fraction form
    4,954,781.85/7,427,151.17 = 3,357,506.40/x
  3. Step 3: Cross multiply
    4,954,781.85x = 7,427,151.17 × 3,357,506.40
  4. Step 4: Simplify right side
    4,954,781.85x = 24,936,707,573,879.77
  5. Step 5: Solve for x
    x = 24,936,707,573,879.77/4,954,781.85
  6. Step 6: Final answer
    x = 5,032,856.81

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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.