Home / 2,917,049.64-4,376,313.48-895,395.96

Finding the Fourth Proportional to 2,917,049.64, 4,376,313.48 and 895,395.96

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Solution

The fourth proportional to 2,917,049.64, 4,376,313.48 and 895,395.96 is: 1,343,320.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,917,049.64 : 4,376,313.48 = 895,395.96 : x
  2. Step 2: Convert to fraction form
    2,917,049.64/4,376,313.48 = 895,395.96/x
  3. Step 3: Cross multiply
    2,917,049.64x = 4,376,313.48 × 895,395.96
  4. Step 4: Simplify right side
    2,917,049.64x = 3,918,533,409,685.54
  5. Step 5: Solve for x
    x = 3,918,533,409,685.54/2,917,049.64
  6. Step 6: Final answer
    x = 1,343,320.78

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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.