Home / 5,011,168.49-6,915,412.49-2,719,329.17

Finding the Fourth Proportional to 5,011,168.49, 6,915,412.49 and 2,719,329.17

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Solution

The fourth proportional to 5,011,168.49, 6,915,412.49 and 2,719,329.17 is: 3,752,674.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,168.49 : 6,915,412.49 = 2,719,329.17 : x
  2. Step 2: Convert to fraction form
    5,011,168.49/6,915,412.49 = 2,719,329.17/x
  3. Step 3: Cross multiply
    5,011,168.49x = 6,915,412.49 × 2,719,329.17
  4. Step 4: Simplify right side
    5,011,168.49x = 18,805,282,858,465.62
  5. Step 5: Solve for x
    x = 18,805,282,858,465.62/5,011,168.49
  6. Step 6: Final answer
    x = 3,752,674.23

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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.