Home / 3,952,294.40-5,453,912.96-2,210,107.28

Finding the Fourth Proportional to 3,952,294.40, 5,453,912.96 and 2,210,107.28

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Solution

The fourth proportional to 3,952,294.40, 5,453,912.96 and 2,210,107.28 is: 3,049,806.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952,294.40 : 5,453,912.96 = 2,210,107.28 : x
  2. Step 2: Convert to fraction form
    3,952,294.40/5,453,912.96 = 2,210,107.28/x
  3. Step 3: Cross multiply
    3,952,294.40x = 5,453,912.96 × 2,210,107.28
  4. Step 4: Simplify right side
    3,952,294.40x = 12,053,732,737,382.35
  5. Step 5: Solve for x
    x = 12,053,732,737,382.35/3,952,294.40
  6. Step 6: Final answer
    x = 3,049,806.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.