Home / 4,472,372.88-6,695,961.48-4,018,876.56

Finding the Fourth Proportional to 4,472,372.88, 6,695,961.48 and 4,018,876.56

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Solution

The fourth proportional to 4,472,372.88, 6,695,961.48 and 4,018,876.56 is: 6,016,994.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,472,372.88 : 6,695,961.48 = 4,018,876.56 : x
  2. Step 2: Convert to fraction form
    4,472,372.88/6,695,961.48 = 4,018,876.56/x
  3. Step 3: Cross multiply
    4,472,372.88x = 6,695,961.48 × 4,018,876.56
  4. Step 4: Simplify right side
    4,472,372.88x = 26,910,242,638,634.91
  5. Step 5: Solve for x
    x = 26,910,242,638,634.91/4,472,372.88
  6. Step 6: Final answer
    x = 6,016,994.41

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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.