Home / 1,531,012.36-2,297,010.30-466,260.52

Finding the Fourth Proportional to 1,531,012.36, 2,297,010.30 and 466,260.52

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Solution

The fourth proportional to 1,531,012.36, 2,297,010.30 and 466,260.52 is: 699,540.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,531,012.36 : 2,297,010.30 = 466,260.52 : x
  2. Step 2: Convert to fraction form
    1,531,012.36/2,297,010.30 = 466,260.52/x
  3. Step 3: Cross multiply
    1,531,012.36x = 2,297,010.30 × 466,260.52
  4. Step 4: Simplify right side
    1,531,012.36x = 1,071,005,216,923.36
  5. Step 5: Solve for x
    x = 1,071,005,216,923.36/1,531,012.36
  6. Step 6: Final answer
    x = 699,540.54

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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.