Home / 3,010,032.17-4,515,199.98-851,212.52

Finding the Fourth Proportional to 3,010,032.17, 4,515,199.98 and 851,212.52

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Solution

The fourth proportional to 3,010,032.17, 4,515,199.98 and 851,212.52 is: 1,276,861.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,032.17 : 4,515,199.98 = 851,212.52 : x
  2. Step 2: Convert to fraction form
    3,010,032.17/4,515,199.98 = 851,212.52/x
  3. Step 3: Cross multiply
    3,010,032.17x = 4,515,199.98 × 851,212.52
  4. Step 4: Simplify right side
    3,010,032.17x = 3,843,394,761,631.66
  5. Step 5: Solve for x
    x = 3,843,394,761,631.66/3,010,032.17
  6. Step 6: Final answer
    x = 1,276,861.69

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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.