Home / 3,387,711.26-4,675,054.24-1,838,976

Finding the Fourth Proportional to 3,387,711.26, 4,675,054.24 and 1,838,976

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Solution

The fourth proportional to 3,387,711.26, 4,675,054.24 and 1,838,976 is: 2,537,793.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,387,711.26 : 4,675,054.24 = 1,838,976 : x
  2. Step 2: Convert to fraction form
    3,387,711.26/4,675,054.24 = 1,838,976/x
  3. Step 3: Cross multiply
    3,387,711.26x = 4,675,054.24 × 1,838,976
  4. Step 4: Simplify right side
    3,387,711.26x = 8,597,312,546,058.24
  5. Step 5: Solve for x
    x = 8,597,312,546,058.24/3,387,711.26
  6. Step 6: Final answer
    x = 2,537,793.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.