Home / 4,280,805.28-5,907,480.04-2,347,033.96

Finding the Fourth Proportional to 4,280,805.28, 5,907,480.04 and 2,347,033.96

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Solution

The fourth proportional to 4,280,805.28, 5,907,480.04 and 2,347,033.96 is: 3,238,889.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,805.28 : 5,907,480.04 = 2,347,033.96 : x
  2. Step 2: Convert to fraction form
    4,280,805.28/5,907,480.04 = 2,347,033.96/x
  3. Step 3: Cross multiply
    4,280,805.28x = 5,907,480.04 × 2,347,033.96
  4. Step 4: Simplify right side
    4,280,805.28x = 13,865,056,271,902.16
  5. Step 5: Solve for x
    x = 13,865,056,271,902.16/4,280,805.28
  6. Step 6: Final answer
    x = 3,238,889.73

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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.