Home / 2,841,317.85-4,262,013.68-948,059.28

Finding the Fourth Proportional to 2,841,317.85, 4,262,013.68 and 948,059.28

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Solution

The fourth proportional to 2,841,317.85, 4,262,013.68 and 948,059.28 is: 1,422,101.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,317.85 : 4,262,013.68 = 948,059.28 : x
  2. Step 2: Convert to fraction form
    2,841,317.85/4,262,013.68 = 948,059.28/x
  3. Step 3: Cross multiply
    2,841,317.85x = 4,262,013.68 × 948,059.28
  4. Step 4: Simplify right side
    2,841,317.85x = 4,040,641,616,070.65
  5. Step 5: Solve for x
    x = 4,040,641,616,070.65/2,841,317.85
  6. Step 6: Final answer
    x = 1,422,101.23

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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.