Home / 2,766,522.40-4,149,783.60-1,644,013.60

Finding the Fourth Proportional to 2,766,522.40, 4,149,783.60 and 1,644,013.60

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Solution

The fourth proportional to 2,766,522.40, 4,149,783.60 and 1,644,013.60 is: 2,466,020.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,522.40 : 4,149,783.60 = 1,644,013.60 : x
  2. Step 2: Convert to fraction form
    2,766,522.40/4,149,783.60 = 1,644,013.60/x
  3. Step 3: Cross multiply
    2,766,522.40x = 4,149,783.60 × 1,644,013.60
  4. Step 4: Simplify right side
    2,766,522.40x = 6,822,300,675,456.96
  5. Step 5: Solve for x
    x = 6,822,300,675,456.96/2,766,522.40
  6. Step 6: Final answer
    x = 2,466,020.40

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Similar ratio
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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.