Home / 3,406,651.75-5,107,455.29-2,058,498.69

Finding the Fourth Proportional to 3,406,651.75, 5,107,455.29 and 2,058,498.69

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Solution

The fourth proportional to 3,406,651.75, 5,107,455.29 and 2,058,498.69 is: 3,086,223.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,651.75 : 5,107,455.29 = 2,058,498.69 : x
  2. Step 2: Convert to fraction form
    3,406,651.75/5,107,455.29 = 2,058,498.69/x
  3. Step 3: Cross multiply
    3,406,651.75x = 5,107,455.29 × 2,058,498.69
  4. Step 4: Simplify right side
    3,406,651.75x = 10,513,689,987,868.80
  5. Step 5: Solve for x
    x = 10,513,689,987,868.80/3,406,651.75
  6. Step 6: Final answer
    x = 3,086,223.88

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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.