Home / 2,841,323.92-4,262,022.81-948,065.36

Finding the Fourth Proportional to 2,841,323.92, 4,262,022.81 and 948,065.36

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Solution

The fourth proportional to 2,841,323.92, 4,262,022.81 and 948,065.36 is: 1,422,110.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,323.92 : 4,262,022.81 = 948,065.36 : x
  2. Step 2: Convert to fraction form
    2,841,323.92/4,262,022.81 = 948,065.36/x
  3. Step 3: Cross multiply
    2,841,323.92x = 4,262,022.81 × 948,065.36
  4. Step 4: Simplify right side
    2,841,323.92x = 4,040,676,168,380.75
  5. Step 5: Solve for x
    x = 4,040,676,168,380.75/2,841,323.92
  6. Step 6: Final answer
    x = 1,422,110.36

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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.