Home / 996,618.90-1,494,928.35-957,252.90

Finding the Fourth Proportional to 996,618.90, 1,494,928.35 and 957,252.90

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Solution

The fourth proportional to 996,618.90, 1,494,928.35 and 957,252.90 is: 1,435,879.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,618.90 : 1,494,928.35 = 957,252.90 : x
  2. Step 2: Convert to fraction form
    996,618.90/1,494,928.35 = 957,252.90/x
  3. Step 3: Cross multiply
    996,618.90x = 1,494,928.35 × 957,252.90
  4. Step 4: Simplify right side
    996,618.90x = 1,431,024,498,329.72
  5. Step 5: Solve for x
    x = 1,431,024,498,329.72/996,618.90
  6. Step 6: Final answer
    x = 1,435,879.35

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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.