Home / 6,132,400.20-9,199,946.79-1,814,112.36

Finding the Fourth Proportional to 6,132,400.20, 9,199,946.79 and 1,814,112.36

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Solution

The fourth proportional to 6,132,400.20, 9,199,946.79 and 1,814,112.36 is: 2,721,566.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,400.20 : 9,199,946.79 = 1,814,112.36 : x
  2. Step 2: Convert to fraction form
    6,132,400.20/9,199,946.79 = 1,814,112.36/x
  3. Step 3: Cross multiply
    6,132,400.20x = 9,199,946.79 × 1,814,112.36
  4. Step 4: Simplify right side
    6,132,400.20x = 16,689,737,183,081.32
  5. Step 5: Solve for x
    x = 16,689,737,183,081.32/6,132,400.20
  6. Step 6: Final answer
    x = 2,721,566.86

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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.