Home / 5,713,816.72-7,885,185.96-3,135,346.96

Finding the Fourth Proportional to 5,713,816.72, 7,885,185.96 and 3,135,346.96

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Solution

The fourth proportional to 5,713,816.72, 7,885,185.96 and 3,135,346.96 is: 4,326,844.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713,816.72 : 7,885,185.96 = 3,135,346.96 : x
  2. Step 2: Convert to fraction form
    5,713,816.72/7,885,185.96 = 3,135,346.96/x
  3. Step 3: Cross multiply
    5,713,816.72x = 7,885,185.96 × 3,135,346.96
  4. Step 4: Simplify right side
    5,713,816.72x = 24,722,793,828,720.68
  5. Step 5: Solve for x
    x = 24,722,793,828,720.68/5,713,816.72
  6. Step 6: Final answer
    x = 4,326,844.04

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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.