Home / 2,915,049.06-4,022,774.73-1,625,972.94

Finding the Fourth Proportional to 2,915,049.06, 4,022,774.73 and 1,625,972.94

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Solution

The fourth proportional to 2,915,049.06, 4,022,774.73 and 1,625,972.94 is: 2,243,846.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915,049.06 : 4,022,774.73 = 1,625,972.94 : x
  2. Step 2: Convert to fraction form
    2,915,049.06/4,022,774.73 = 1,625,972.94/x
  3. Step 3: Cross multiply
    2,915,049.06x = 4,022,774.73 × 1,625,972.94
  4. Step 4: Simplify right side
    2,915,049.06x = 6,540,922,854,695.81
  5. Step 5: Solve for x
    x = 6,540,922,854,695.81/2,915,049.06
  6. Step 6: Final answer
    x = 2,243,846.58

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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.