Home / 4,308,292.26-6,463,545.66-1,612,656

Finding the Fourth Proportional to 4,308,292.26, 6,463,545.66 and 1,612,656

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Solution

The fourth proportional to 4,308,292.26, 6,463,545.66 and 1,612,656 is: 2,419,398.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,292.26 : 6,463,545.66 = 1,612,656 : x
  2. Step 2: Convert to fraction form
    4,308,292.26/6,463,545.66 = 1,612,656/x
  3. Step 3: Cross multiply
    4,308,292.26x = 6,463,545.66 × 1,612,656
  4. Step 4: Simplify right side
    4,308,292.26x = 10,423,475,689,872.96
  5. Step 5: Solve for x
    x = 10,423,475,689,872.96/4,308,292.26
  6. Step 6: Final answer
    x = 2,419,398.47

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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.