Home / 3,375,989.74-4,658,865.50-1,827,251.16

Finding the Fourth Proportional to 3,375,989.74, 4,658,865.50 and 1,827,251.16

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Solution

The fourth proportional to 3,375,989.74, 4,658,865.50 and 1,827,251.16 is: 2,521,606.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,989.74 : 4,658,865.50 = 1,827,251.16 : x
  2. Step 2: Convert to fraction form
    3,375,989.74/4,658,865.50 = 1,827,251.16/x
  3. Step 3: Cross multiply
    3,375,989.74x = 4,658,865.50 × 1,827,251.16
  4. Step 4: Simplify right side
    3,375,989.74x = 8,512,917,389,158.98
  5. Step 5: Solve for x
    x = 8,512,917,389,158.98/3,375,989.74
  6. Step 6: Final answer
    x = 2,521,606.42

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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.