Home / 2,370,383.64-3,555,944.82-772,576.02

Finding the Fourth Proportional to 2,370,383.64, 3,555,944.82 and 772,576.02

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Solution

The fourth proportional to 2,370,383.64, 3,555,944.82 and 772,576.02 is: 1,158,984.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,383.64 : 3,555,944.82 = 772,576.02 : x
  2. Step 2: Convert to fraction form
    2,370,383.64/3,555,944.82 = 772,576.02/x
  3. Step 3: Cross multiply
    2,370,383.64x = 3,555,944.82 × 772,576.02
  4. Step 4: Simplify right side
    2,370,383.64x = 2,747,237,696,375.22
  5. Step 5: Solve for x
    x = 2,747,237,696,375.22/2,370,383.64
  6. Step 6: Final answer
    x = 1,158,984.42

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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.