Home / 2,852,114.43-4,278,327.46-722,217.00

Finding the Fourth Proportional to 2,852,114.43, 4,278,327.46 and 722,217.00

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Solution

The fourth proportional to 2,852,114.43, 4,278,327.46 and 722,217.00 is: 1,083,364.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,114.43 : 4,278,327.46 = 722,217.00 : x
  2. Step 2: Convert to fraction form
    2,852,114.43/4,278,327.46 = 722,217.00/x
  3. Step 3: Cross multiply
    2,852,114.43x = 4,278,327.46 × 722,217.00
  4. Step 4: Simplify right side
    2,852,114.43x = 3,089,880,811,905.20
  5. Step 5: Solve for x
    x = 3,089,880,811,905.20/2,852,114.43
  6. Step 6: Final answer
    x = 1,083,364.95

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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.