Home / 5,712,169.02-8,564,054.49-2,722,452.54

Finding the Fourth Proportional to 5,712,169.02, 8,564,054.49 and 2,722,452.54

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Solution

The fourth proportional to 5,712,169.02, 8,564,054.49 and 2,722,452.54 is: 4,081,677.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,712,169.02 : 8,564,054.49 = 2,722,452.54 : x
  2. Step 2: Convert to fraction form
    5,712,169.02/8,564,054.49 = 2,722,452.54/x
  3. Step 3: Cross multiply
    5,712,169.02x = 8,564,054.49 × 2,722,452.54
  4. Step 4: Simplify right side
    5,712,169.02x = 23,315,231,898,998.91
  5. Step 5: Solve for x
    x = 23,315,231,898,998.91/5,712,169.02
  6. Step 6: Final answer
    x = 4,081,677.52

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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.