Home / 2,895,138.56-4,343,005.92-1,001,876.96

Finding the Fourth Proportional to 2,895,138.56, 4,343,005.92 and 1,001,876.96

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Solution

The fourth proportional to 2,895,138.56, 4,343,005.92 and 1,001,876.96 is: 1,502,918.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,138.56 : 4,343,005.92 = 1,001,876.96 : x
  2. Step 2: Convert to fraction form
    2,895,138.56/4,343,005.92 = 1,001,876.96/x
  3. Step 3: Cross multiply
    2,895,138.56x = 4,343,005.92 × 1,001,876.96
  4. Step 4: Simplify right side
    2,895,138.56x = 4,351,157,568,391.60
  5. Step 5: Solve for x
    x = 4,351,157,568,391.60/2,895,138.56
  6. Step 6: Final answer
    x = 1,502,918.59

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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.