Home / 5,002,410.28-7,503,689.18-1,591,223.40

Finding the Fourth Proportional to 5,002,410.28, 7,503,689.18 and 1,591,223.40

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Solution

The fourth proportional to 5,002,410.28, 7,503,689.18 and 1,591,223.40 is: 2,386,858.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,002,410.28 : 7,503,689.18 = 1,591,223.40 : x
  2. Step 2: Convert to fraction form
    5,002,410.28/7,503,689.18 = 1,591,223.40/x
  3. Step 3: Cross multiply
    5,002,410.28x = 7,503,689.18 × 1,591,223.40
  4. Step 4: Simplify right side
    5,002,410.28x = 11,940,045,809,542.81
  5. Step 5: Solve for x
    x = 11,940,045,809,542.81/5,002,410.28
  6. Step 6: Final answer
    x = 2,386,858.56

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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.