Home / 6,135,210.96-9,202,874.80-1,647,486.96

Finding the Fourth Proportional to 6,135,210.96, 9,202,874.80 and 1,647,486.96

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Solution

The fourth proportional to 6,135,210.96, 9,202,874.80 and 1,647,486.96 is: 2,471,246.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,135,210.96 : 9,202,874.80 = 1,647,486.96 : x
  2. Step 2: Convert to fraction form
    6,135,210.96/9,202,874.80 = 1,647,486.96/x
  3. Step 3: Cross multiply
    6,135,210.96x = 9,202,874.80 × 1,647,486.96
  4. Step 4: Simplify right side
    6,135,210.96x = 15,161,616,227,512.61
  5. Step 5: Solve for x
    x = 15,161,616,227,512.61/6,135,210.96
  6. Step 6: Final answer
    x = 2,471,246.11

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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.