Home / 4,826,635.68-7,230,155.76-3,757,280.16

Finding the Fourth Proportional to 4,826,635.68, 7,230,155.76 and 3,757,280.16

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Solution

The fourth proportional to 4,826,635.68, 7,230,155.76 and 3,757,280.16 is: 5,628,293.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,635.68 : 7,230,155.76 = 3,757,280.16 : x
  2. Step 2: Convert to fraction form
    4,826,635.68/7,230,155.76 = 3,757,280.16/x
  3. Step 3: Cross multiply
    4,826,635.68x = 7,230,155.76 × 3,757,280.16
  4. Step 4: Simplify right side
    4,826,635.68x = 27,165,720,790,757.72
  5. Step 5: Solve for x
    x = 27,165,720,790,757.72/4,826,635.68
  6. Step 6: Final answer
    x = 5,628,293.20

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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.