Home / 2,645,307.38-3,650,554.82-1,467,930.42

Finding the Fourth Proportional to 2,645,307.38, 3,650,554.82 and 1,467,930.42

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Solution

The fourth proportional to 2,645,307.38, 3,650,554.82 and 1,467,930.42 is: 2,025,760.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,645,307.38 : 3,650,554.82 = 1,467,930.42 : x
  2. Step 2: Convert to fraction form
    2,645,307.38/3,650,554.82 = 1,467,930.42/x
  3. Step 3: Cross multiply
    2,645,307.38x = 3,650,554.82 × 1,467,930.42
  4. Step 4: Simplify right side
    2,645,307.38x = 5,358,760,473,825.45
  5. Step 5: Solve for x
    x = 5,358,760,473,825.45/2,645,307.38
  6. Step 6: Final answer
    x = 2,025,760.99

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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.