Home / 5,713,912.52-7,884,811.10-3,135,759.37

Finding the Fourth Proportional to 5,713,912.52, 7,884,811.10 and 3,135,759.37

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Solution

The fourth proportional to 5,713,912.52, 7,884,811.10 and 3,135,759.37 is: 4,327,134.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713,912.52 : 7,884,811.10 = 3,135,759.37 : x
  2. Step 2: Convert to fraction form
    5,713,912.52/7,884,811.10 = 3,135,759.37/x
  3. Step 3: Cross multiply
    5,713,912.52x = 7,884,811.10 × 3,135,759.37
  4. Step 4: Simplify right side
    5,713,912.52x = 24,724,870,232,402.16
  5. Step 5: Solve for x
    x = 24,724,870,232,402.16/5,713,912.52
  6. Step 6: Final answer
    x = 4,327,134.89

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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.