Home / 3,654,830.28-5,043,705.66-2,023,264.92

Finding the Fourth Proportional to 3,654,830.28, 5,043,705.66 and 2,023,264.92

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Solution

The fourth proportional to 3,654,830.28, 5,043,705.66 and 2,023,264.92 is: 2,792,127.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,830.28 : 5,043,705.66 = 2,023,264.92 : x
  2. Step 2: Convert to fraction form
    3,654,830.28/5,043,705.66 = 2,023,264.92/x
  3. Step 3: Cross multiply
    3,654,830.28x = 5,043,705.66 × 2,023,264.92
  4. Step 4: Simplify right side
    3,654,830.28x = 10,204,752,728,683.45
  5. Step 5: Solve for x
    x = 10,204,752,728,683.45/3,654,830.28
  6. Step 6: Final answer
    x = 2,792,127.66

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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.