Home / 11,793,563.16-17,690,443.20-3,274,563.96

Finding the Fourth Proportional to 11,793,563.16, 17,690,443.20 and 3,274,563.96

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Solution

The fourth proportional to 11,793,563.16, 17,690,443.20 and 3,274,563.96 is: 4,911,873.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,793,563.16 : 17,690,443.20 = 3,274,563.96 : x
  2. Step 2: Convert to fraction form
    11,793,563.16/17,690,443.20 = 3,274,563.96/x
  3. Step 3: Cross multiply
    11,793,563.16x = 17,690,443.20 × 3,274,563.96
  4. Step 4: Simplify right side
    11,793,563.16x = 57,928,487,739,147.07
  5. Step 5: Solve for x
    x = 57,928,487,739,147.07/11,793,563.16
  6. Step 6: Final answer
    x = 4,911,873.28

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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.