Home / 2,766,904.41-4,150,947.51-969,897.54

Finding the Fourth Proportional to 2,766,904.41, 4,150,947.51 and 969,897.54

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Solution

The fourth proportional to 2,766,904.41, 4,150,947.51 and 969,897.54 is: 1,455,053.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,904.41 : 4,150,947.51 = 969,897.54 : x
  2. Step 2: Convert to fraction form
    2,766,904.41/4,150,947.51 = 969,897.54/x
  3. Step 3: Cross multiply
    2,766,904.41x = 4,150,947.51 × 969,897.54
  4. Step 4: Simplify right side
    2,766,904.41x = 4,025,993,778,618.13
  5. Step 5: Solve for x
    x = 4,025,993,778,618.13/2,766,904.41
  6. Step 6: Final answer
    x = 1,455,053.44

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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.