Home / 3,654,503.88-5,043,154.28-2,022,876.24

Finding the Fourth Proportional to 3,654,503.88, 5,043,154.28 and 2,022,876.24

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Solution

The fourth proportional to 3,654,503.88, 5,043,154.28 and 2,022,876.24 is: 2,791,535.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,503.88 : 5,043,154.28 = 2,022,876.24 : x
  2. Step 2: Convert to fraction form
    3,654,503.88/5,043,154.28 = 2,022,876.24/x
  3. Step 3: Cross multiply
    3,654,503.88x = 5,043,154.28 × 2,022,876.24
  4. Step 4: Simplify right side
    3,654,503.88x = 10,201,676,967,666.31
  5. Step 5: Solve for x
    x = 10,201,676,967,666.31/3,654,503.88
  6. Step 6: Final answer
    x = 2,791,535.40

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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.