Home / 6,604,581.12-9,910,002.54-3,190,954.38

Finding the Fourth Proportional to 6,604,581.12, 9,910,002.54 and 3,190,954.38

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Solution

The fourth proportional to 6,604,581.12, 9,910,002.54 and 3,190,954.38 is: 4,787,944.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604,581.12 : 9,910,002.54 = 3,190,954.38 : x
  2. Step 2: Convert to fraction form
    6,604,581.12/9,910,002.54 = 3,190,954.38/x
  3. Step 3: Cross multiply
    6,604,581.12x = 9,910,002.54 × 3,190,954.38
  4. Step 4: Simplify right side
    6,604,581.12x = 31,622,366,010,824.12
  5. Step 5: Solve for x
    x = 31,622,366,010,824.12/6,604,581.12
  6. Step 6: Final answer
    x = 4,787,944.22

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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.