Home / 5,114,732.88-7,058,296.60-2,822,893.52

Finding the Fourth Proportional to 5,114,732.88, 7,058,296.60 and 2,822,893.52

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Solution

The fourth proportional to 5,114,732.88, 7,058,296.60 and 2,822,893.52 is: 3,895,573.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,114,732.88 : 7,058,296.60 = 2,822,893.52 : x
  2. Step 2: Convert to fraction form
    5,114,732.88/7,058,296.60 = 2,822,893.52/x
  3. Step 3: Cross multiply
    5,114,732.88x = 7,058,296.60 × 2,822,893.52
  4. Step 4: Simplify right side
    5,114,732.88x = 19,924,819,734,378.03
  5. Step 5: Solve for x
    x = 19,924,819,734,378.03/5,114,732.88
  6. Step 6: Final answer
    x = 3,895,573.87

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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.