Home / 2,409,414.39-3,324,929.42-1,376,856.52

Finding the Fourth Proportional to 2,409,414.39, 3,324,929.42 and 1,376,856.52

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Solution

The fourth proportional to 2,409,414.39, 3,324,929.42 and 1,376,856.52 is: 1,900,026.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,414.39 : 3,324,929.42 = 1,376,856.52 : x
  2. Step 2: Convert to fraction form
    2,409,414.39/3,324,929.42 = 1,376,856.52/x
  3. Step 3: Cross multiply
    2,409,414.39x = 3,324,929.42 × 1,376,856.52
  4. Step 4: Simplify right side
    2,409,414.39x = 4,577,950,750,466.82
  5. Step 5: Solve for x
    x = 4,577,950,750,466.82/2,409,414.39
  6. Step 6: Final answer
    x = 1,900,026.32

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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.