Home / 2,594,425.86-3,892,352.22-1,247,715

Finding the Fourth Proportional to 2,594,425.86, 3,892,352.22 and 1,247,715

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Solution

The fourth proportional to 2,594,425.86, 3,892,352.22 and 1,247,715 is: 1,871,915.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,594,425.86 : 3,892,352.22 = 1,247,715 : x
  2. Step 2: Convert to fraction form
    2,594,425.86/3,892,352.22 = 1,247,715/x
  3. Step 3: Cross multiply
    2,594,425.86x = 3,892,352.22 × 1,247,715
  4. Step 4: Simplify right side
    2,594,425.86x = 4,856,546,250,177.30
  5. Step 5: Solve for x
    x = 4,856,546,250,177.30/2,594,425.86
  6. Step 6: Final answer
    x = 1,871,915.60

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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.