Home / 5,605,422.30-7,735,482.70-3,027,102.85

Finding the Fourth Proportional to 5,605,422.30, 7,735,482.70 and 3,027,102.85

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Solution

The fourth proportional to 5,605,422.30, 7,735,482.70 and 3,027,102.85 is: 4,177,401.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,605,422.30 : 7,735,482.70 = 3,027,102.85 : x
  2. Step 2: Convert to fraction form
    5,605,422.30/7,735,482.70 = 3,027,102.85/x
  3. Step 3: Cross multiply
    5,605,422.30x = 7,735,482.70 × 3,027,102.85
  4. Step 4: Simplify right side
    5,605,422.30x = 23,416,101,702,912.66
  5. Step 5: Solve for x
    x = 23,416,101,702,912.66/5,605,422.30
  6. Step 6: Final answer
    x = 4,177,401.89

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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.