Home / 5,512,244.64-7,606,698.48-3,031,443.90

Finding the Fourth Proportional to 5,512,244.64, 7,606,698.48 and 3,031,443.90

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Solution

The fourth proportional to 5,512,244.64, 7,606,698.48 and 3,031,443.90 is: 4,183,283.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,512,244.64 : 7,606,698.48 = 3,031,443.90 : x
  2. Step 2: Convert to fraction form
    5,512,244.64/7,606,698.48 = 3,031,443.90/x
  3. Step 3: Cross multiply
    5,512,244.64x = 7,606,698.48 × 3,031,443.90
  4. Step 4: Simplify right side
    5,512,244.64x = 23,059,279,706,335.27
  5. Step 5: Solve for x
    x = 23,059,279,706,335.27/5,512,244.64
  6. Step 6: Final answer
    x = 4,183,283.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.