Home / 2,400,910.46-3,313,362.58-1,382,643.26

Finding the Fourth Proportional to 2,400,910.46, 3,313,362.58 and 1,382,643.26

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Solution

The fourth proportional to 2,400,910.46, 3,313,362.58 and 1,382,643.26 is: 1,908,108.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,910.46 : 3,313,362.58 = 1,382,643.26 : x
  2. Step 2: Convert to fraction form
    2,400,910.46/3,313,362.58 = 1,382,643.26/x
  3. Step 3: Cross multiply
    2,400,910.46x = 3,313,362.58 × 1,382,643.26
  4. Step 4: Simplify right side
    2,400,910.46x = 4,581,198,432,260.00
  5. Step 5: Solve for x
    x = 4,581,198,432,260.00/2,400,910.46
  6. Step 6: Final answer
    x = 1,908,108.82

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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.