Home / 5,336,063.39-7,363,769.96-2,888,674.47

Finding the Fourth Proportional to 5,336,063.39, 7,363,769.96 and 2,888,674.47

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Solution

The fourth proportional to 5,336,063.39, 7,363,769.96 and 2,888,674.47 is: 3,986,372.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336,063.39 : 7,363,769.96 = 2,888,674.47 : x
  2. Step 2: Convert to fraction form
    5,336,063.39/7,363,769.96 = 2,888,674.47/x
  3. Step 3: Cross multiply
    5,336,063.39x = 7,363,769.96 × 2,888,674.47
  4. Step 4: Simplify right side
    5,336,063.39x = 21,271,534,293,626.61
  5. Step 5: Solve for x
    x = 21,271,534,293,626.61/5,336,063.39
  6. Step 6: Final answer
    x = 3,986,372.11

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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.