Home / 2,242,750.08-3,094,887.51-1,275,789.90

Finding the Fourth Proportional to 2,242,750.08, 3,094,887.51 and 1,275,789.90

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Solution

The fourth proportional to 2,242,750.08, 3,094,887.51 and 1,275,789.90 is: 1,760,528.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,750.08 : 3,094,887.51 = 1,275,789.90 : x
  2. Step 2: Convert to fraction form
    2,242,750.08/3,094,887.51 = 1,275,789.90/x
  3. Step 3: Cross multiply
    2,242,750.08x = 3,094,887.51 × 1,275,789.90
  4. Step 4: Simplify right side
    2,242,750.08x = 3,948,426,226,894.15
  5. Step 5: Solve for x
    x = 3,948,426,226,894.15/2,242,750.08
  6. Step 6: Final answer
    x = 1,760,528.85

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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.