Home / 4,551,125.76-6,280,744.32-2,617,387.92

Finding the Fourth Proportional to 4,551,125.76, 6,280,744.32 and 2,617,387.92

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Solution

The fourth proportional to 4,551,125.76, 6,280,744.32 and 2,617,387.92 is: 3,612,105.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,551,125.76 : 6,280,744.32 = 2,617,387.92 : x
  2. Step 2: Convert to fraction form
    4,551,125.76/6,280,744.32 = 2,617,387.92/x
  3. Step 3: Cross multiply
    4,551,125.76x = 6,280,744.32 × 2,617,387.92
  4. Step 4: Simplify right side
    4,551,125.76x = 16,439,144,311,776.62
  5. Step 5: Solve for x
    x = 16,439,144,311,776.62/4,551,125.76
  6. Step 6: Final answer
    x = 3,612,105.04

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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.