Home / 3,587,294.93-4,948,904.39-2,279,846.25

Finding the Fourth Proportional to 3,587,294.93, 4,948,904.39 and 2,279,846.25

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Solution

The fourth proportional to 3,587,294.93, 4,948,904.39 and 2,279,846.25 is: 3,145,194.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,294.93 : 4,948,904.39 = 2,279,846.25 : x
  2. Step 2: Convert to fraction form
    3,587,294.93/4,948,904.39 = 2,279,846.25/x
  3. Step 3: Cross multiply
    3,587,294.93x = 4,948,904.39 × 2,279,846.25
  4. Step 4: Simplify right side
    3,587,294.93x = 11,282,741,103,750.81
  5. Step 5: Solve for x
    x = 11,282,741,103,750.81/3,587,294.93
  6. Step 6: Final answer
    x = 3,145,194.73

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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.