Home / 2,485,304.50-3,723,207.45-2,083,071.46

Finding the Fourth Proportional to 2,485,304.50, 3,723,207.45 and 2,083,071.46

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Solution

The fourth proportional to 2,485,304.50, 3,723,207.45 and 2,083,071.46 is: 3,120,626.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,485,304.50 : 3,723,207.45 = 2,083,071.46 : x
  2. Step 2: Convert to fraction form
    2,485,304.50/3,723,207.45 = 2,083,071.46/x
  3. Step 3: Cross multiply
    2,485,304.50x = 3,723,207.45 × 2,083,071.46
  4. Step 4: Simplify right side
    2,485,304.50x = 7,755,707,178,754.38
  5. Step 5: Solve for x
    x = 7,755,707,178,754.38/2,485,304.50
  6. Step 6: Final answer
    x = 3,120,626.54

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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.