Home / 3,219,777.22-4,821,694.22-2,364,821.52

Finding the Fourth Proportional to 3,219,777.22, 4,821,694.22 and 2,364,821.52

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Solution

The fourth proportional to 3,219,777.22, 4,821,694.22 and 2,364,821.52 is: 3,541,377.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,777.22 : 4,821,694.22 = 2,364,821.52 : x
  2. Step 2: Convert to fraction form
    3,219,777.22/4,821,694.22 = 2,364,821.52/x
  3. Step 3: Cross multiply
    3,219,777.22x = 4,821,694.22 × 2,364,821.52
  4. Step 4: Simplify right side
    3,219,777.22x = 11,402,446,254,315.61
  5. Step 5: Solve for x
    x = 11,402,446,254,315.61/3,219,777.22
  6. Step 6: Final answer
    x = 3,541,377.39

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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.