Home / 2,245,622.33-3,095,732.12-1,599,921.52

Finding the Fourth Proportional to 2,245,622.33, 3,095,732.12 and 1,599,921.52

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Solution

The fourth proportional to 2,245,622.33, 3,095,732.12 and 1,599,921.52 is: 2,205,592.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,622.33 : 3,095,732.12 = 1,599,921.52 : x
  2. Step 2: Convert to fraction form
    2,245,622.33/3,095,732.12 = 1,599,921.52/x
  3. Step 3: Cross multiply
    2,245,622.33x = 3,095,732.12 × 1,599,921.52
  4. Step 4: Simplify right side
    2,245,622.33x = 4,952,928,423,204.29
  5. Step 5: Solve for x
    x = 4,952,928,423,204.29/2,245,622.33
  6. Step 6: Final answer
    x = 2,205,592.79

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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.