Home / 5,225,774.24-7,835,610.36-2,027,162.72

Finding the Fourth Proportional to 5,225,774.24, 7,835,610.36 and 2,027,162.72

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Solution

The fourth proportional to 5,225,774.24, 7,835,610.36 and 2,027,162.72 is: 3,039,560.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,225,774.24 : 7,835,610.36 = 2,027,162.72 : x
  2. Step 2: Convert to fraction form
    5,225,774.24/7,835,610.36 = 2,027,162.72/x
  3. Step 3: Cross multiply
    5,225,774.24x = 7,835,610.36 × 2,027,162.72
  4. Step 4: Simplify right side
    5,225,774.24x = 15,884,057,210,237.78
  5. Step 5: Solve for x
    x = 15,884,057,210,237.78/5,225,774.24
  6. Step 6: Final answer
    x = 3,039,560.55

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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.