Home / 4,334,259.28-5,981,321.76-2,615,047.60

Finding the Fourth Proportional to 4,334,259.28, 5,981,321.76 and 2,615,047.60

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Solution

The fourth proportional to 4,334,259.28, 5,981,321.76 and 2,615,047.60 is: 3,608,792.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,334,259.28 : 5,981,321.76 = 2,615,047.60 : x
  2. Step 2: Convert to fraction form
    4,334,259.28/5,981,321.76 = 2,615,047.60/x
  3. Step 3: Cross multiply
    4,334,259.28x = 5,981,321.76 × 2,615,047.60
  4. Step 4: Simplify right side
    4,334,259.28x = 15,641,441,113,315.78
  5. Step 5: Solve for x
    x = 15,641,441,113,315.78/4,334,259.28
  6. Step 6: Final answer
    x = 3,608,792.21

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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.