Home / 3,875,105.05-5,813,964.30-1,715,835.37

Finding the Fourth Proportional to 3,875,105.05, 5,813,964.30 and 1,715,835.37

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Solution

The fourth proportional to 3,875,105.05, 5,813,964.30 and 1,715,835.37 is: 2,574,331.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,875,105.05 : 5,813,964.30 = 1,715,835.37 : x
  2. Step 2: Convert to fraction form
    3,875,105.05/5,813,964.30 = 1,715,835.37/x
  3. Step 3: Cross multiply
    3,875,105.05x = 5,813,964.30 × 1,715,835.37
  4. Step 4: Simplify right side
    3,875,105.05x = 9,975,805,585,857.29
  5. Step 5: Solve for x
    x = 9,975,805,585,857.29/3,875,105.05
  6. Step 6: Final answer
    x = 2,574,331.65

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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.