Home / 2,841,320.69-4,262,017.97-948,062.13

Finding the Fourth Proportional to 2,841,320.69, 4,262,017.97 and 948,062.13

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Solution

The fourth proportional to 2,841,320.69, 4,262,017.97 and 948,062.13 is: 1,422,105.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,320.69 : 4,262,017.97 = 948,062.13 : x
  2. Step 2: Convert to fraction form
    2,841,320.69/4,262,017.97 = 948,062.13/x
  3. Step 3: Cross multiply
    2,841,320.69x = 4,262,017.97 × 948,062.13
  4. Step 4: Simplify right side
    2,841,320.69x = 4,040,657,820,121.10
  5. Step 5: Solve for x
    x = 4,040,657,820,121.10/2,841,320.69
  6. Step 6: Final answer
    x = 1,422,105.51

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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.