Home / 2,915,913.48-4,373,706.74-894,151.86

Finding the Fourth Proportional to 2,915,913.48, 4,373,706.74 and 894,151.86

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Solution

The fourth proportional to 2,915,913.48, 4,373,706.74 and 894,151.86 is: 1,341,177.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915,913.48 : 4,373,706.74 = 894,151.86 : x
  2. Step 2: Convert to fraction form
    2,915,913.48/4,373,706.74 = 894,151.86/x
  3. Step 3: Cross multiply
    2,915,913.48x = 4,373,706.74 × 894,151.86
  4. Step 4: Simplify right side
    2,915,913.48x = 3,910,758,016,665.54
  5. Step 5: Solve for x
    x = 3,910,758,016,665.54/2,915,913.48
  6. Step 6: Final answer
    x = 1,341,177.66

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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.