Home / 2,737,627.20-3,777,949.44-1,513,869.12

Finding the Fourth Proportional to 2,737,627.20, 3,777,949.44 and 1,513,869.12

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Solution

The fourth proportional to 2,737,627.20, 3,777,949.44 and 1,513,869.12 is: 2,089,152.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,627.20 : 3,777,949.44 = 1,513,869.12 : x
  2. Step 2: Convert to fraction form
    2,737,627.20/3,777,949.44 = 1,513,869.12/x
  3. Step 3: Cross multiply
    2,737,627.20x = 3,777,949.44 × 1,513,869.12
  4. Step 4: Simplify right side
    2,737,627.20x = 5,719,320,994,137.29
  5. Step 5: Solve for x
    x = 5,719,320,994,137.29/2,737,627.20
  6. Step 6: Final answer
    x = 2,089,152.60

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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.