Home / 6,006,118.41-9,010,336.72-1,961,518.88

Finding the Fourth Proportional to 6,006,118.41, 9,010,336.72 and 1,961,518.88

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Solution

The fourth proportional to 6,006,118.41, 9,010,336.72 and 1,961,518.88 is: 2,942,656.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,006,118.41 : 9,010,336.72 = 1,961,518.88 : x
  2. Step 2: Convert to fraction form
    6,006,118.41/9,010,336.72 = 1,961,518.88/x
  3. Step 3: Cross multiply
    6,006,118.41x = 9,010,336.72 × 1,961,518.88
  4. Step 4: Simplify right side
    6,006,118.41x = 17,673,945,591,437.27
  5. Step 5: Solve for x
    x = 17,673,945,591,437.27/6,006,118.41
  6. Step 6: Final answer
    x = 2,942,656.87

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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.