Home / 8,061,797.25-11,132,674.02-5,122,582.65

Finding the Fourth Proportional to 8,061,797.25, 11,132,674.02 and 5,122,582.65

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Solution

The fourth proportional to 8,061,797.25, 11,132,674.02 and 5,122,582.65 is: 7,073,862.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,061,797.25 : 11,132,674.02 = 5,122,582.65 : x
  2. Step 2: Convert to fraction form
    8,061,797.25/11,132,674.02 = 5,122,582.65/x
  3. Step 3: Cross multiply
    8,061,797.25x = 11,132,674.02 × 5,122,582.65
  4. Step 4: Simplify right side
    8,061,797.25x = 57,028,042,782,957.76
  5. Step 5: Solve for x
    x = 57,028,042,782,957.76/8,061,797.25
  6. Step 6: Final answer
    x = 7,073,862.19

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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.