Home / 3,826,233.92-5,280,442.48-2,107,354

Finding the Fourth Proportional to 3,826,233.92, 5,280,442.48 and 2,107,354

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Solution

The fourth proportional to 3,826,233.92, 5,280,442.48 and 2,107,354 is: 2,908,280.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,233.92 : 5,280,442.48 = 2,107,354 : x
  2. Step 2: Convert to fraction form
    3,826,233.92/5,280,442.48 = 2,107,354/x
  3. Step 3: Cross multiply
    3,826,233.92x = 5,280,442.48 × 2,107,354
  4. Step 4: Simplify right side
    3,826,233.92x = 11,127,761,581,997.92
  5. Step 5: Solve for x
    x = 11,127,761,581,997.92/3,826,233.92
  6. Step 6: Final answer
    x = 2,908,280.52

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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.