Home / 4,223,654.28-5,833,453.14-2,863,165.32

Finding the Fourth Proportional to 4,223,654.28, 5,833,453.14 and 2,863,165.32

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Solution

The fourth proportional to 4,223,654.28, 5,833,453.14 and 2,863,165.32 is: 3,954,428.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,654.28 : 5,833,453.14 = 2,863,165.32 : x
  2. Step 2: Convert to fraction form
    4,223,654.28/5,833,453.14 = 2,863,165.32/x
  3. Step 3: Cross multiply
    4,223,654.28x = 5,833,453.14 × 2,863,165.32
  4. Step 4: Simplify right side
    4,223,654.28x = 16,702,140,726,293.10
  5. Step 5: Solve for x
    x = 16,702,140,726,293.10/4,223,654.28
  6. Step 6: Final answer
    x = 3,954,428.94

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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.