Home / 2,600,229.92-3,900,876.83-894,151.64

Finding the Fourth Proportional to 2,600,229.92, 3,900,876.83 and 894,151.64

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Solution

The fourth proportional to 2,600,229.92, 3,900,876.83 and 894,151.64 is: 1,341,410.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,229.92 : 3,900,876.83 = 894,151.64 : x
  2. Step 2: Convert to fraction form
    2,600,229.92/3,900,876.83 = 894,151.64/x
  3. Step 3: Cross multiply
    2,600,229.92x = 3,900,876.83 × 894,151.64
  4. Step 4: Simplify right side
    2,600,229.92x = 3,487,975,426,970.07
  5. Step 5: Solve for x
    x = 3,487,975,426,970.07/2,600,229.92
  6. Step 6: Final answer
    x = 1,341,410.39

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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.