Home / 5,011,346.43-6,915,662.60-2,719,507.14

Finding the Fourth Proportional to 5,011,346.43, 6,915,662.60 and 2,719,507.14

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Solution

The fourth proportional to 5,011,346.43, 6,915,662.60 and 2,719,507.14 is: 3,752,922.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,346.43 : 6,915,662.60 = 2,719,507.14 : x
  2. Step 2: Convert to fraction form
    5,011,346.43/6,915,662.60 = 2,719,507.14/x
  3. Step 3: Cross multiply
    5,011,346.43x = 6,915,662.60 × 2,719,507.14
  4. Step 4: Simplify right side
    5,011,346.43x = 18,807,193,804,933.43
  5. Step 5: Solve for x
    x = 18,807,193,804,933.43/5,011,346.43
  6. Step 6: Final answer
    x = 3,752,922.31

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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.