Home / 7,529,191-10,391,683.26-4,309,927

Finding the Fourth Proportional to 7,529,191, 10,391,683.26 and 4,309,927

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Solution

The fourth proportional to 7,529,191, 10,391,683.26 and 4,309,927 is: 5,948,500.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,529,191 : 10,391,683.26 = 4,309,927 : x
  2. Step 2: Convert to fraction form
    7,529,191/10,391,683.26 = 4,309,927/x
  3. Step 3: Cross multiply
    7,529,191x = 10,391,683.26 × 4,309,927
  4. Step 4: Simplify right side
    7,529,191x = 44,787,396,257,722.02
  5. Step 5: Solve for x
    x = 44,787,396,257,722.02/7,529,191
  6. Step 6: Final answer
    x = 5,948,500.48

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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.