Home / 6,129,367.07-8,458,526.15-3,552,542.52

Finding the Fourth Proportional to 6,129,367.07, 8,458,526.15 and 3,552,542.52

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Solution

The fourth proportional to 6,129,367.07, 8,458,526.15 and 3,552,542.52 is: 4,902,508.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129,367.07 : 8,458,526.15 = 3,552,542.52 : x
  2. Step 2: Convert to fraction form
    6,129,367.07/8,458,526.15 = 3,552,542.52/x
  3. Step 3: Cross multiply
    6,129,367.07x = 8,458,526.15 × 3,552,542.52
  4. Step 4: Simplify right side
    6,129,367.07x = 30,049,273,768,246.75
  5. Step 5: Solve for x
    x = 30,049,273,768,246.75/6,129,367.07
  6. Step 6: Final answer
    x = 4,902,508.44

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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.