Home / 6,738,438-10,109,408.04-2,010,630

Finding the Fourth Proportional to 6,738,438, 10,109,408.04 and 2,010,630

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Solution

The fourth proportional to 6,738,438, 10,109,408.04 and 2,010,630 is: 3,016,467.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,738,438 : 10,109,408.04 = 2,010,630 : x
  2. Step 2: Convert to fraction form
    6,738,438/10,109,408.04 = 2,010,630/x
  3. Step 3: Cross multiply
    6,738,438x = 10,109,408.04 × 2,010,630
  4. Step 4: Simplify right side
    6,738,438x = 20,326,279,087,465.20
  5. Step 5: Solve for x
    x = 20,326,279,087,465.20/6,738,438
  6. Step 6: Final answer
    x = 3,016,467.48

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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.