Home / 2,841,324.32-4,262,023.41-948,065.76

Finding the Fourth Proportional to 2,841,324.32, 4,262,023.41 and 948,065.76

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Solution

The fourth proportional to 2,841,324.32, 4,262,023.41 and 948,065.76 is: 1,422,110.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,324.32 : 4,262,023.41 = 948,065.76 : x
  2. Step 2: Convert to fraction form
    2,841,324.32/4,262,023.41 = 948,065.76/x
  3. Step 3: Cross multiply
    2,841,324.32x = 4,262,023.41 × 948,065.76
  4. Step 4: Simplify right side
    2,841,324.32x = 4,040,678,442,029.33
  5. Step 5: Solve for x
    x = 4,040,678,442,029.33/2,841,324.32
  6. Step 6: Final answer
    x = 1,422,110.95

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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.