Home / 1,847,092.75-2,548,963.84-1,031,310.33

Finding the Fourth Proportional to 1,847,092.75, 2,548,963.84 and 1,031,310.33

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Solution

The fourth proportional to 1,847,092.75, 2,548,963.84 and 1,031,310.33 is: 1,423,194.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,092.75 : 2,548,963.84 = 1,031,310.33 : x
  2. Step 2: Convert to fraction form
    1,847,092.75/2,548,963.84 = 1,031,310.33/x
  3. Step 3: Cross multiply
    1,847,092.75x = 2,548,963.84 × 1,031,310.33
  4. Step 4: Simplify right side
    1,847,092.75x = 2,628,772,738,988.47
  5. Step 5: Solve for x
    x = 2,628,772,738,988.47/1,847,092.75
  6. Step 6: Final answer
    x = 1,423,194.77

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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.