Home / 2,523,768.60-3,482,638.48-1,377,846.48

Finding the Fourth Proportional to 2,523,768.60, 3,482,638.48 and 1,377,846.48

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Solution

The fourth proportional to 2,523,768.60, 3,482,638.48 and 1,377,846.48 is: 1,901,339.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,768.60 : 3,482,638.48 = 1,377,846.48 : x
  2. Step 2: Convert to fraction form
    2,523,768.60/3,482,638.48 = 1,377,846.48/x
  3. Step 3: Cross multiply
    2,523,768.60x = 3,482,638.48 × 1,377,846.48
  4. Step 4: Simplify right side
    2,523,768.60x = 4,798,541,170,780.55
  5. Step 5: Solve for x
    x = 4,798,541,170,780.55/2,523,768.60
  6. Step 6: Final answer
    x = 1,901,339.60

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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.