Home / 3,323,357.52-4,985,036.32-799,012.78

Finding the Fourth Proportional to 3,323,357.52, 4,985,036.32 and 799,012.78

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Solution

The fourth proportional to 3,323,357.52, 4,985,036.32 and 799,012.78 is: 1,198,519.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,357.52 : 4,985,036.32 = 799,012.78 : x
  2. Step 2: Convert to fraction form
    3,323,357.52/4,985,036.32 = 799,012.78/x
  3. Step 3: Cross multiply
    3,323,357.52x = 4,985,036.32 × 799,012.78
  4. Step 4: Simplify right side
    3,323,357.52x = 3,983,107,728,444.17
  5. Step 5: Solve for x
    x = 3,983,107,728,444.17/3,323,357.52
  6. Step 6: Final answer
    x = 1,198,519.18

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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.