Home / 957,226.80-1,435,840.20-824,257.20

Finding the Fourth Proportional to 957,226.80, 1,435,840.20 and 824,257.20

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Solution

The fourth proportional to 957,226.80, 1,435,840.20 and 824,257.20 is: 1,236,385.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,226.80 : 1,435,840.20 = 824,257.20 : x
  2. Step 2: Convert to fraction form
    957,226.80/1,435,840.20 = 824,257.20/x
  3. Step 3: Cross multiply
    957,226.80x = 1,435,840.20 × 824,257.20
  4. Step 4: Simplify right side
    957,226.80x = 1,183,501,622,899.44
  5. Step 5: Solve for x
    x = 1,183,501,622,899.44/957,226.80
  6. Step 6: Final answer
    x = 1,236,385.80

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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.