Home / 3,592,010.88-5,385,155.47-2,073,971.79

Finding the Fourth Proportional to 3,592,010.88, 5,385,155.47 and 2,073,971.79

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Solution

The fourth proportional to 3,592,010.88, 5,385,155.47 and 2,073,971.79 is: 3,109,305.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,010.88 : 5,385,155.47 = 2,073,971.79 : x
  2. Step 2: Convert to fraction form
    3,592,010.88/5,385,155.47 = 2,073,971.79/x
  3. Step 3: Cross multiply
    3,592,010.88x = 5,385,155.47 × 2,073,971.79
  4. Step 4: Simplify right side
    3,592,010.88x = 11,168,660,524,359.26
  5. Step 5: Solve for x
    x = 11,168,660,524,359.26/3,592,010.88
  6. Step 6: Final answer
    x = 3,109,305.87

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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.