Home / 5,605,422.06-7,735,482.38-3,027,102.77

Finding the Fourth Proportional to 5,605,422.06, 7,735,482.38 and 3,027,102.77

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Solution

The fourth proportional to 5,605,422.06, 7,735,482.38 and 3,027,102.77 is: 4,177,401.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,605,422.06 : 7,735,482.38 = 3,027,102.77 : x
  2. Step 2: Convert to fraction form
    5,605,422.06/7,735,482.38 = 3,027,102.77/x
  3. Step 3: Cross multiply
    5,605,422.06x = 7,735,482.38 × 3,027,102.77
  4. Step 4: Simplify right side
    5,605,422.06x = 23,416,100,085,971.27
  5. Step 5: Solve for x
    x = 23,416,100,085,971.27/5,605,422.06
  6. Step 6: Final answer
    x = 4,177,401.78

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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.