Home / 2,841,322.94-4,262,021.35-948,064.38

Finding the Fourth Proportional to 2,841,322.94, 4,262,021.35 and 948,064.38

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Solution

The fourth proportional to 2,841,322.94, 4,262,021.35 and 948,064.38 is: 1,422,108.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,322.94 : 4,262,021.35 = 948,064.38 : x
  2. Step 2: Convert to fraction form
    2,841,322.94/4,262,021.35 = 948,064.38/x
  3. Step 3: Cross multiply
    2,841,322.94x = 4,262,021.35 × 948,064.38
  4. Step 4: Simplify right side
    2,841,322.94x = 4,040,670,610,381.77
  5. Step 5: Solve for x
    x = 4,040,670,610,381.77/2,841,322.94
  6. Step 6: Final answer
    x = 1,422,108.89

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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.