Home / 6,236,856.63-8,606,604.78-3,483,531.36

Finding the Fourth Proportional to 6,236,856.63, 8,606,604.78 and 3,483,531.36

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Solution

The fourth proportional to 6,236,856.63, 8,606,604.78 and 3,483,531.36 is: 4,807,129.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236,856.63 : 8,606,604.78 = 3,483,531.36 : x
  2. Step 2: Convert to fraction form
    6,236,856.63/8,606,604.78 = 3,483,531.36/x
  3. Step 3: Cross multiply
    6,236,856.63x = 8,606,604.78 × 3,483,531.36
  4. Step 4: Simplify right side
    6,236,856.63x = 29,981,377,654,255.90
  5. Step 5: Solve for x
    x = 29,981,377,654,255.90/6,236,856.63
  6. Step 6: Final answer
    x = 4,807,129.53

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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.