Home / 4,793,961.70-6,615,623.32-2,618,504.20

Finding the Fourth Proportional to 4,793,961.70, 6,615,623.32 and 2,618,504.20

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Solution

The fourth proportional to 4,793,961.70, 6,615,623.32 and 2,618,504.20 is: 3,613,511.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,793,961.70 : 6,615,623.32 = 2,618,504.20 : x
  2. Step 2: Convert to fraction form
    4,793,961.70/6,615,623.32 = 2,618,504.20/x
  3. Step 3: Cross multiply
    4,793,961.70x = 6,615,623.32 × 2,618,504.20
  4. Step 4: Simplify right side
    4,793,961.70x = 17,323,037,449,037.95
  5. Step 5: Solve for x
    x = 17,323,037,449,037.95/4,793,961.70
  6. Step 6: Final answer
    x = 3,613,511.86

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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.