Home / 2,841,322.80-4,262,021.12-948,064.24

Finding the Fourth Proportional to 2,841,322.80, 4,262,021.12 and 948,064.24

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Solution

The fourth proportional to 2,841,322.80, 4,262,021.12 and 948,064.24 is: 1,422,108.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,322.80 : 4,262,021.12 = 948,064.24 : x
  2. Step 2: Convert to fraction form
    2,841,322.80/4,262,021.12 = 948,064.24/x
  3. Step 3: Cross multiply
    2,841,322.80x = 4,262,021.12 × 948,064.24
  4. Step 4: Simplify right side
    2,841,322.80x = 4,040,669,813,996.75
  5. Step 5: Solve for x
    x = 4,040,669,813,996.75/2,841,322.80
  6. Step 6: Final answer
    x = 1,422,108.68

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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.