Home / 6,267,149.89-9,400,724.84-4,136,735.79

Finding the Fourth Proportional to 6,267,149.89, 9,400,724.84 and 4,136,735.79

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Solution

The fourth proportional to 6,267,149.89, 9,400,724.84 and 4,136,735.79 is: 6,205,103.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,267,149.89 : 9,400,724.84 = 4,136,735.79 : x
  2. Step 2: Convert to fraction form
    6,267,149.89/9,400,724.84 = 4,136,735.79/x
  3. Step 3: Cross multiply
    6,267,149.89x = 9,400,724.84 × 4,136,735.79
  4. Step 4: Simplify right side
    6,267,149.89x = 38,888,314,897,570.02
  5. Step 5: Solve for x
    x = 38,888,314,897,570.02/6,267,149.89
  6. Step 6: Final answer
    x = 6,205,103.69

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Double scale
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Similar ratio
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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.