Home / 2,672,948.16-4,012,843.72-2,296,278.72

Finding the Fourth Proportional to 2,672,948.16, 4,012,843.72 and 2,296,278.72

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Solution

The fourth proportional to 2,672,948.16, 4,012,843.72 and 2,296,278.72 is: 3,447,357.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,948.16 : 4,012,843.72 = 2,296,278.72 : x
  2. Step 2: Convert to fraction form
    2,672,948.16/4,012,843.72 = 2,296,278.72/x
  3. Step 3: Cross multiply
    2,672,948.16x = 4,012,843.72 × 2,296,278.72
  4. Step 4: Simplify right side
    2,672,948.16x = 9,214,607,640,921.64
  5. Step 5: Solve for x
    x = 9,214,607,640,921.64/2,672,948.16
  6. Step 6: Final answer
    x = 3,447,357.41

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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.