Home / 2,939,524.97-4,407,571.31-1,140,306.03

Finding the Fourth Proportional to 2,939,524.97, 4,407,571.31 and 1,140,306.03

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Solution

The fourth proportional to 2,939,524.97, 4,407,571.31 and 1,140,306.03 is: 1,709,793.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,939,524.97 : 4,407,571.31 = 1,140,306.03 : x
  2. Step 2: Convert to fraction form
    2,939,524.97/4,407,571.31 = 1,140,306.03/x
  3. Step 3: Cross multiply
    2,939,524.97x = 4,407,571.31 × 1,140,306.03
  4. Step 4: Simplify right side
    2,939,524.97x = 5,025,980,136,746.47
  5. Step 5: Solve for x
    x = 5,025,980,136,746.47/2,939,524.97
  6. Step 6: Final answer
    x = 1,709,793.32

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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.