Home / 8,879,733.16-13,320,862.32-2,732,224.54

Finding the Fourth Proportional to 8,879,733.16, 13,320,862.32 and 2,732,224.54

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Solution

The fourth proportional to 8,879,733.16, 13,320,862.32 and 2,732,224.54 is: 4,098,725.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,879,733.16 : 13,320,862.32 = 2,732,224.54 : x
  2. Step 2: Convert to fraction form
    8,879,733.16/13,320,862.32 = 2,732,224.54/x
  3. Step 3: Cross multiply
    8,879,733.16x = 13,320,862.32 × 2,732,224.54
  4. Step 4: Simplify right side
    8,879,733.16x = 36,395,586,844,399.90
  5. Step 5: Solve for x
    x = 36,395,586,844,399.90/8,879,733.16
  6. Step 6: Final answer
    x = 4,098,725.29

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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.