Home / 4,002,608.18-5,523,532.39-2,167,051.56

Finding the Fourth Proportional to 4,002,608.18, 5,523,532.39 and 2,167,051.56

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Solution

The fourth proportional to 4,002,608.18, 5,523,532.39 and 2,167,051.56 is: 2,990,494.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,608.18 : 5,523,532.39 = 2,167,051.56 : x
  2. Step 2: Convert to fraction form
    4,002,608.18/5,523,532.39 = 2,167,051.56/x
  3. Step 3: Cross multiply
    4,002,608.18x = 5,523,532.39 × 2,167,051.56
  4. Step 4: Simplify right side
    4,002,608.18x = 11,969,779,464,455.60
  5. Step 5: Solve for x
    x = 11,969,779,464,455.60/4,002,608.18
  6. Step 6: Final answer
    x = 2,990,494.93

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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.