Home / 2,266,490.84-3,398,492.82-898,879.64

Finding the Fourth Proportional to 2,266,490.84, 3,398,492.82 and 898,879.64

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Solution

The fourth proportional to 2,266,490.84, 3,398,492.82 and 898,879.64 is: 1,347,826.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,490.84 : 3,398,492.82 = 898,879.64 : x
  2. Step 2: Convert to fraction form
    2,266,490.84/3,398,492.82 = 898,879.64/x
  3. Step 3: Cross multiply
    2,266,490.84x = 3,398,492.82 × 898,879.64
  4. Step 4: Simplify right side
    2,266,490.84x = 3,054,836,002,584.18
  5. Step 5: Solve for x
    x = 3,054,836,002,584.18/2,266,490.84
  6. Step 6: Final answer
    x = 1,347,826.32

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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.