Home / 3,110,843.07-4,663,058.36-1,191,229.94

Finding the Fourth Proportional to 3,110,843.07, 4,663,058.36 and 1,191,229.94

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Solution

The fourth proportional to 3,110,843.07, 4,663,058.36 and 1,191,229.94 is: 1,785,617.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,843.07 : 4,663,058.36 = 1,191,229.94 : x
  2. Step 2: Convert to fraction form
    3,110,843.07/4,663,058.36 = 1,191,229.94/x
  3. Step 3: Cross multiply
    3,110,843.07x = 4,663,058.36 × 1,191,229.94
  4. Step 4: Simplify right side
    3,110,843.07x = 5,554,774,707,084.01
  5. Step 5: Solve for x
    x = 5,554,774,707,084.01/3,110,843.07
  6. Step 6: Final answer
    x = 1,785,617.14

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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.