Home / 1,622,306.40-2,432,647.44-500,229.60

Finding the Fourth Proportional to 1,622,306.40, 2,432,647.44 and 500,229.60

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Solution

The fourth proportional to 1,622,306.40, 2,432,647.44 and 500,229.60 is: 750,093.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,306.40 : 2,432,647.44 = 500,229.60 : x
  2. Step 2: Convert to fraction form
    1,622,306.40/2,432,647.44 = 500,229.60/x
  3. Step 3: Cross multiply
    1,622,306.40x = 2,432,647.44 × 500,229.60
  4. Step 4: Simplify right side
    1,622,306.40x = 1,216,882,255,852.22
  5. Step 5: Solve for x
    x = 1,216,882,255,852.22/1,622,306.40
  6. Step 6: Final answer
    x = 750,093.97

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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.