Home / 1,531,315.26-2,297,305.53-466,329.96

Finding the Fourth Proportional to 1,531,315.26, 2,297,305.53 and 466,329.96

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Solution

The fourth proportional to 1,531,315.26, 2,297,305.53 and 466,329.96 is: 699,596.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,531,315.26 : 2,297,305.53 = 466,329.96 : x
  2. Step 2: Convert to fraction form
    1,531,315.26/2,297,305.53 = 466,329.96/x
  3. Step 3: Cross multiply
    1,531,315.26x = 2,297,305.53 × 466,329.96
  4. Step 4: Simplify right side
    1,531,315.26x = 1,071,302,395,912.68
  5. Step 5: Solve for x
    x = 1,071,302,395,912.68/1,531,315.26
  6. Step 6: Final answer
    x = 699,596.24

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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.