Home / 4,512,749.14-6,749,805.30-4,185,642.27

Finding the Fourth Proportional to 4,512,749.14, 6,749,805.30 and 4,185,642.27

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Solution

The fourth proportional to 4,512,749.14, 6,749,805.30 and 4,185,642.27 is: 6,260,545.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512,749.14 : 6,749,805.30 = 4,185,642.27 : x
  2. Step 2: Convert to fraction form
    4,512,749.14/6,749,805.30 = 4,185,642.27/x
  3. Step 3: Cross multiply
    4,512,749.14x = 6,749,805.30 × 4,185,642.27
  4. Step 4: Simplify right side
    4,512,749.14x = 28,252,270,377,950.03
  5. Step 5: Solve for x
    x = 28,252,270,377,950.03/4,512,749.14
  6. Step 6: Final answer
    x = 6,260,545.29

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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.