Home / 6,267,944.31-8,650,123.32-3,515,514.58

Finding the Fourth Proportional to 6,267,944.31, 8,650,123.32 and 3,515,514.58

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Solution

The fourth proportional to 6,267,944.31, 8,650,123.32 and 3,515,514.58 is: 4,851,612.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,267,944.31 : 8,650,123.32 = 3,515,514.58 : x
  2. Step 2: Convert to fraction form
    6,267,944.31/8,650,123.32 = 3,515,514.58/x
  3. Step 3: Cross multiply
    6,267,944.31x = 8,650,123.32 × 3,515,514.58
  4. Step 4: Simplify right side
    6,267,944.31x = 30,409,634,650,258.01
  5. Step 5: Solve for x
    x = 30,409,634,650,258.01/6,267,944.31
  6. Step 6: Final answer
    x = 4,851,612.13

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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.