Home / 6,134,805.60-9,202,208.40-1,647,535.20

Finding the Fourth Proportional to 6,134,805.60, 9,202,208.40 and 1,647,535.20

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Solution

The fourth proportional to 6,134,805.60, 9,202,208.40 and 1,647,535.20 is: 2,471,302.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134,805.60 : 9,202,208.40 = 1,647,535.20 : x
  2. Step 2: Convert to fraction form
    6,134,805.60/9,202,208.40 = 1,647,535.20/x
  3. Step 3: Cross multiply
    6,134,805.60x = 9,202,208.40 × 1,647,535.20
  4. Step 4: Simplify right side
    6,134,805.60x = 15,160,962,256,735.68
  5. Step 5: Solve for x
    x = 15,160,962,256,735.68/6,134,805.60
  6. Step 6: Final answer
    x = 2,471,302.80

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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.