Home / 846,162.18-1,269,284.22-277,492.95

Finding the Fourth Proportional to 846,162.18, 1,269,284.22 and 277,492.95

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Solution

The fourth proportional to 846,162.18, 1,269,284.22 and 277,492.95 is: 416,252.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,162.18 : 1,269,284.22 = 277,492.95 : x
  2. Step 2: Convert to fraction form
    846,162.18/1,269,284.22 = 277,492.95/x
  3. Step 3: Cross multiply
    846,162.18x = 1,269,284.22 × 277,492.95
  4. Step 4: Simplify right side
    846,162.18x = 352,217,422,596.25
  5. Step 5: Solve for x
    x = 352,217,422,596.25/846,162.18
  6. Step 6: Final answer
    x = 416,252.85

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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.