Home / 3,725,661.72-5,583,976.02-2,644,473.72

Finding the Fourth Proportional to 3,725,661.72, 5,583,976.02 and 2,644,473.72

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Solution

The fourth proportional to 3,725,661.72, 5,583,976.02 and 2,644,473.72 is: 3,963,504.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,725,661.72 : 5,583,976.02 = 2,644,473.72 : x
  2. Step 2: Convert to fraction form
    3,725,661.72/5,583,976.02 = 2,644,473.72/x
  3. Step 3: Cross multiply
    3,725,661.72x = 5,583,976.02 × 2,644,473.72
  4. Step 4: Simplify right side
    3,725,661.72x = 14,766,677,838,000.20
  5. Step 5: Solve for x
    x = 14,766,677,838,000.20/3,725,661.72
  6. Step 6: Final answer
    x = 3,963,504.73

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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.