Home / 3,260,404.44-4,499,270.48-1,954,394.19

Finding the Fourth Proportional to 3,260,404.44, 4,499,270.48 and 1,954,394.19

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Solution

The fourth proportional to 3,260,404.44, 4,499,270.48 and 1,954,394.19 is: 2,697,011.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,404.44 : 4,499,270.48 = 1,954,394.19 : x
  2. Step 2: Convert to fraction form
    3,260,404.44/4,499,270.48 = 1,954,394.19/x
  3. Step 3: Cross multiply
    3,260,404.44x = 4,499,270.48 × 1,954,394.19
  4. Step 4: Simplify right side
    3,260,404.44x = 8,793,348,090,236.50
  5. Step 5: Solve for x
    x = 8,793,348,090,236.50/3,260,404.44
  6. Step 6: Final answer
    x = 2,697,011.45

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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.