Home / 3,404,382.87-5,107,740.90-1,162,095.51

Finding the Fourth Proportional to 3,404,382.87, 5,107,740.90 and 1,162,095.51

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Solution

The fourth proportional to 3,404,382.87, 5,107,740.90 and 1,162,095.51 is: 1,743,541.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,382.87 : 5,107,740.90 = 1,162,095.51 : x
  2. Step 2: Convert to fraction form
    3,404,382.87/5,107,740.90 = 1,162,095.51/x
  3. Step 3: Cross multiply
    3,404,382.87x = 5,107,740.90 × 1,162,095.51
  4. Step 4: Simplify right side
    3,404,382.87x = 5,935,682,766,133.36
  5. Step 5: Solve for x
    x = 5,935,682,766,133.36/3,404,382.87
  6. Step 6: Final answer
    x = 1,743,541.49

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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.