Home / 4,917,383.24-7,375,507.45-1,322,867.70

Finding the Fourth Proportional to 4,917,383.24, 7,375,507.45 and 1,322,867.70

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Solution

The fourth proportional to 4,917,383.24, 7,375,507.45 and 1,322,867.70 is: 1,984,148.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,917,383.24 : 7,375,507.45 = 1,322,867.70 : x
  2. Step 2: Convert to fraction form
    4,917,383.24/7,375,507.45 = 1,322,867.70/x
  3. Step 3: Cross multiply
    4,917,383.24x = 7,375,507.45 × 1,322,867.70
  4. Step 4: Simplify right side
    4,917,383.24x = 9,756,820,573,407.20
  5. Step 5: Solve for x
    x = 9,756,820,573,407.20/4,917,383.24
  6. Step 6: Final answer
    x = 1,984,148.91

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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.