Home / 5,065,891.83-6,990,933.68-2,774,052.51

Finding the Fourth Proportional to 5,065,891.83, 6,990,933.68 and 2,774,052.51

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Solution

The fourth proportional to 5,065,891.83, 6,990,933.68 and 2,774,052.51 is: 3,828,194.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,065,891.83 : 6,990,933.68 = 2,774,052.51 : x
  2. Step 2: Convert to fraction form
    5,065,891.83/6,990,933.68 = 2,774,052.51/x
  3. Step 3: Cross multiply
    5,065,891.83x = 6,990,933.68 × 2,774,052.51
  4. Step 4: Simplify right side
    5,065,891.83x = 19,393,217,108,377.27
  5. Step 5: Solve for x
    x = 19,393,217,108,377.27/5,065,891.83
  6. Step 6: Final answer
    x = 3,828,194.08

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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.