Home / 2,094,255.60-3,141,383.40-747,938.40

Finding the Fourth Proportional to 2,094,255.60, 3,141,383.40 and 747,938.40

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Solution

The fourth proportional to 2,094,255.60, 3,141,383.40 and 747,938.40 is: 1,121,907.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,255.60 : 3,141,383.40 = 747,938.40 : x
  2. Step 2: Convert to fraction form
    2,094,255.60/3,141,383.40 = 747,938.40/x
  3. Step 3: Cross multiply
    2,094,255.60x = 3,141,383.40 × 747,938.40
  4. Step 4: Simplify right side
    2,094,255.60x = 2,349,561,273,982.56
  5. Step 5: Solve for x
    x = 2,349,561,273,982.56/2,094,255.60
  6. Step 6: Final answer
    x = 1,121,907.60

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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.