Home / 4,485,733.37-6,731,209.97-1,891,876.88

Finding the Fourth Proportional to 4,485,733.37, 6,731,209.97 and 1,891,876.88

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Solution

The fourth proportional to 4,485,733.37, 6,731,209.97 and 1,891,876.88 is: 2,838,916.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,485,733.37 : 6,731,209.97 = 1,891,876.88 : x
  2. Step 2: Convert to fraction form
    4,485,733.37/6,731,209.97 = 1,891,876.88/x
  3. Step 3: Cross multiply
    4,485,733.37x = 6,731,209.97 × 1,891,876.88
  4. Step 4: Simplify right side
    4,485,733.37x = 12,734,620,473,553.06
  5. Step 5: Solve for x
    x = 12,734,620,473,553.06/4,485,733.37
  6. Step 6: Final answer
    x = 2,838,916.06

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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.