Home / 1,372,868.75-2,059,600.42-563,255.02

Finding the Fourth Proportional to 1,372,868.75, 2,059,600.42 and 563,255.02

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Solution

The fourth proportional to 1,372,868.75, 2,059,600.42 and 563,255.02 is: 845,004.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,372,868.75 : 2,059,600.42 = 563,255.02 : x
  2. Step 2: Convert to fraction form
    1,372,868.75/2,059,600.42 = 563,255.02/x
  3. Step 3: Cross multiply
    1,372,868.75x = 2,059,600.42 × 563,255.02
  4. Step 4: Simplify right side
    1,372,868.75x = 1,160,080,264,284.12
  5. Step 5: Solve for x
    x = 1,160,080,264,284.12/1,372,868.75
  6. Step 6: Final answer
    x = 845,004.50

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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.