Home / 3,467,905.24-4,786,671.90-2,017,881.73

Finding the Fourth Proportional to 3,467,905.24, 4,786,671.90 and 2,017,881.73

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Solution

The fourth proportional to 3,467,905.24, 4,786,671.90 and 2,017,881.73 is: 2,785,236.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,905.24 : 4,786,671.90 = 2,017,881.73 : x
  2. Step 2: Convert to fraction form
    3,467,905.24/4,786,671.90 = 2,017,881.73/x
  3. Step 3: Cross multiply
    3,467,905.24x = 4,786,671.90 × 2,017,881.73
  4. Step 4: Simplify right side
    3,467,905.24x = 9,658,937,774,514.39
  5. Step 5: Solve for x
    x = 9,658,937,774,514.39/3,467,905.24
  6. Step 6: Final answer
    x = 2,785,236.94

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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.