Home / 2,414,225.88-3,330,382.50-1,639,896.66

Finding the Fourth Proportional to 2,414,225.88, 3,330,382.50 and 1,639,896.66

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Solution

The fourth proportional to 2,414,225.88, 3,330,382.50 and 1,639,896.66 is: 2,262,208.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,225.88 : 3,330,382.50 = 1,639,896.66 : x
  2. Step 2: Convert to fraction form
    2,414,225.88/3,330,382.50 = 1,639,896.66/x
  3. Step 3: Cross multiply
    2,414,225.88x = 3,330,382.50 × 1,639,896.66
  4. Step 4: Simplify right side
    2,414,225.88x = 5,461,483,138,272.45
  5. Step 5: Solve for x
    x = 5,461,483,138,272.45/2,414,225.88
  6. Step 6: Final answer
    x = 2,262,208.84

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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.