Home / 9,331,491-13,997,236.68-2,239,779

Finding the Fourth Proportional to 9,331,491, 13,997,236.68 and 2,239,779

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Solution

The fourth proportional to 9,331,491, 13,997,236.68 and 2,239,779 is: 3,359,668.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,331,491 : 13,997,236.68 = 2,239,779 : x
  2. Step 2: Convert to fraction form
    9,331,491/13,997,236.68 = 2,239,779/x
  3. Step 3: Cross multiply
    9,331,491x = 13,997,236.68 × 2,239,779
  4. Step 4: Simplify right side
    9,331,491x = 31,350,716,773,893.72
  5. Step 5: Solve for x
    x = 31,350,716,773,893.72/9,331,491
  6. Step 6: Final answer
    x = 3,359,668.54

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1.5x scale

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.