Home / 4,109,856.38-6,167,220-2,289,744.77

Finding the Fourth Proportional to 4,109,856.38, 6,167,220 and 2,289,744.77

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Solution

The fourth proportional to 4,109,856.38, 6,167,220 and 2,289,744.77 is: 3,435,974.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109,856.38 : 6,167,220 = 2,289,744.77 : x
  2. Step 2: Convert to fraction form
    4,109,856.38/6,167,220 = 2,289,744.77/x
  3. Step 3: Cross multiply
    4,109,856.38x = 6,167,220 × 2,289,744.77
  4. Step 4: Simplify right side
    4,109,856.38x = 14,121,359,740,439.40
  5. Step 5: Solve for x
    x = 14,121,359,740,439.40/4,109,856.38
  6. Step 6: Final answer
    x = 3,435,974.02

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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.