Home / 2,915,914.48-4,373,708.24-894,152.86

Finding the Fourth Proportional to 2,915,914.48, 4,373,708.24 and 894,152.86

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Solution

The fourth proportional to 2,915,914.48, 4,373,708.24 and 894,152.86 is: 1,341,179.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915,914.48 : 4,373,708.24 = 894,152.86 : x
  2. Step 2: Convert to fraction form
    2,915,914.48/4,373,708.24 = 894,152.86/x
  3. Step 3: Cross multiply
    2,915,914.48x = 4,373,708.24 × 894,152.86
  4. Step 4: Simplify right side
    2,915,914.48x = 3,910,763,731,601.57
  5. Step 5: Solve for x
    x = 3,910,763,731,601.57/2,915,914.48
  6. Step 6: Final answer
    x = 1,341,179.16

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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.