Home / 7,252,322.71-10,874,740.44-2,134,087.45

Finding the Fourth Proportional to 7,252,322.71, 10,874,740.44 and 2,134,087.45

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Solution

The fourth proportional to 7,252,322.71, 10,874,740.44 and 2,134,087.45 is: 3,200,029.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,252,322.71 : 10,874,740.44 = 2,134,087.45 : x
  2. Step 2: Convert to fraction form
    7,252,322.71/10,874,740.44 = 2,134,087.45/x
  3. Step 3: Cross multiply
    7,252,322.71x = 10,874,740.44 × 2,134,087.45
  4. Step 4: Simplify right side
    7,252,322.71x = 23,207,647,095,011.48
  5. Step 5: Solve for x
    x = 23,207,647,095,011.48/7,252,322.71
  6. Step 6: Final answer
    x = 3,200,029.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.