Home / 2,671,193.34-4,008,105.45-1,251,004.14

Finding the Fourth Proportional to 2,671,193.34, 4,008,105.45 and 1,251,004.14

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Solution

The fourth proportional to 2,671,193.34, 4,008,105.45 and 1,251,004.14 is: 1,877,122.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,193.34 : 4,008,105.45 = 1,251,004.14 : x
  2. Step 2: Convert to fraction form
    2,671,193.34/4,008,105.45 = 1,251,004.14/x
  3. Step 3: Cross multiply
    2,671,193.34x = 4,008,105.45 × 1,251,004.14
  4. Step 4: Simplify right side
    2,671,193.34x = 5,014,156,511,506.56
  5. Step 5: Solve for x
    x = 5,014,156,511,506.56/2,671,193.34
  6. Step 6: Final answer
    x = 1,877,122.27

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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.