Home / 2,986,530.74-4,481,291.31-1,367,296.46

Finding the Fourth Proportional to 2,986,530.74, 4,481,291.31 and 1,367,296.46

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Solution

The fourth proportional to 2,986,530.74, 4,481,291.31 and 1,367,296.46 is: 2,051,629.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,986,530.74 : 4,481,291.31 = 1,367,296.46 : x
  2. Step 2: Convert to fraction form
    2,986,530.74/4,481,291.31 = 1,367,296.46/x
  3. Step 3: Cross multiply
    2,986,530.74x = 4,481,291.31 × 1,367,296.46
  4. Step 4: Simplify right side
    2,986,530.74x = 6,127,253,744,391.76
  5. Step 5: Solve for x
    x = 6,127,253,744,391.76/2,986,530.74
  6. Step 6: Final answer
    x = 2,051,629.22

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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.