Home / 3,215,092-4,821,192.96-2,312,752

Finding the Fourth Proportional to 3,215,092, 4,821,192.96 and 2,312,752

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Solution

The fourth proportional to 3,215,092, 4,821,192.96 and 2,312,752 is: 3,468,088.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,215,092 : 4,821,192.96 = 2,312,752 : x
  2. Step 2: Convert to fraction form
    3,215,092/4,821,192.96 = 2,312,752/x
  3. Step 3: Cross multiply
    3,215,092x = 4,821,192.96 × 2,312,752
  4. Step 4: Simplify right side
    3,215,092x = 11,150,223,660,625.92
  5. Step 5: Solve for x
    x = 11,150,223,660,625.92/3,215,092
  6. Step 6: Final answer
    x = 3,468,088.52

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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.