Home / 10,821,757-14,934,494.10-5,992,861

Finding the Fourth Proportional to 10,821,757, 14,934,494.10 and 5,992,861

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Solution

The fourth proportional to 10,821,757, 14,934,494.10 and 5,992,861 is: 8,270,408.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,821,757 : 14,934,494.10 = 5,992,861 : x
  2. Step 2: Convert to fraction form
    10,821,757/14,934,494.10 = 5,992,861/x
  3. Step 3: Cross multiply
    10,821,757x = 14,934,494.10 × 5,992,861
  4. Step 4: Simplify right side
    10,821,757x = 89,500,347,246,620.09
  5. Step 5: Solve for x
    x = 89,500,347,246,620.09/10,821,757
  6. Step 6: Final answer
    x = 8,270,408.15

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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.