Home / 3,003,963.86-4,145,452.38-1,627,333.81

Finding the Fourth Proportional to 3,003,963.86, 4,145,452.38 and 1,627,333.81

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Solution

The fourth proportional to 3,003,963.86, 4,145,452.38 and 1,627,333.81 is: 2,245,711.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,963.86 : 4,145,452.38 = 1,627,333.81 : x
  2. Step 2: Convert to fraction form
    3,003,963.86/4,145,452.38 = 1,627,333.81/x
  3. Step 3: Cross multiply
    3,003,963.86x = 4,145,452.38 × 1,627,333.81
  4. Step 4: Simplify right side
    3,003,963.86x = 6,746,034,805,355.34
  5. Step 5: Solve for x
    x = 6,746,034,805,355.34/3,003,963.86
  6. Step 6: Final answer
    x = 2,245,711.04

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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.