Home / 2,612,664.76-3,605,354.68-1,451,186.32

Finding the Fourth Proportional to 2,612,664.76, 3,605,354.68 and 1,451,186.32

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Solution

The fourth proportional to 2,612,664.76, 3,605,354.68 and 1,451,186.32 is: 2,002,568.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,612,664.76 : 3,605,354.68 = 1,451,186.32 : x
  2. Step 2: Convert to fraction form
    2,612,664.76/3,605,354.68 = 1,451,186.32/x
  3. Step 3: Cross multiply
    2,612,664.76x = 3,605,354.68 × 1,451,186.32
  4. Step 4: Simplify right side
    2,612,664.76x = 5,232,041,390,363.98
  5. Step 5: Solve for x
    x = 5,232,041,390,363.98/2,612,664.76
  6. Step 6: Final answer
    x = 2,002,568.97

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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.