Home / 5,011,362.39-6,915,684.52-2,719,523.08

Finding the Fourth Proportional to 5,011,362.39, 6,915,684.52 and 2,719,523.08

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Solution

The fourth proportional to 5,011,362.39, 6,915,684.52 and 2,719,523.08 is: 3,752,944.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,362.39 : 6,915,684.52 = 2,719,523.08 : x
  2. Step 2: Convert to fraction form
    5,011,362.39/6,915,684.52 = 2,719,523.08/x
  3. Step 3: Cross multiply
    5,011,362.39x = 6,915,684.52 × 2,719,523.08
  4. Step 4: Simplify right side
    5,011,362.39x = 18,807,363,666,138.72
  5. Step 5: Solve for x
    x = 18,807,363,666,138.72/5,011,362.39
  6. Step 6: Final answer
    x = 3,752,944.25

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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.