Home / 8,003,511.33-12,006,926.54-3,211,574.42

Finding the Fourth Proportional to 8,003,511.33, 12,006,926.54 and 3,211,574.42

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Solution

The fourth proportional to 8,003,511.33, 12,006,926.54 and 3,211,574.42 is: 4,818,027.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,003,511.33 : 12,006,926.54 = 3,211,574.42 : x
  2. Step 2: Convert to fraction form
    8,003,511.33/12,006,926.54 = 3,211,574.42/x
  3. Step 3: Cross multiply
    8,003,511.33x = 12,006,926.54 × 3,211,574.42
  4. Step 4: Simplify right side
    8,003,511.33x = 38,561,138,062,590.60
  5. Step 5: Solve for x
    x = 38,561,138,062,590.60/8,003,511.33
  6. Step 6: Final answer
    x = 4,818,027.55

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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.