Home / 4,450,173.90-6,141,360.72-2,516,723.61

Finding the Fourth Proportional to 4,450,173.90, 6,141,360.72 and 2,516,723.61

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Solution

The fourth proportional to 4,450,173.90, 6,141,360.72 and 2,516,723.61 is: 3,473,146.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450,173.90 : 6,141,360.72 = 2,516,723.61 : x
  2. Step 2: Convert to fraction form
    4,450,173.90/6,141,360.72 = 2,516,723.61/x
  3. Step 3: Cross multiply
    4,450,173.90x = 6,141,360.72 × 2,516,723.61
  4. Step 4: Simplify right side
    4,450,173.90x = 15,456,107,521,550.60
  5. Step 5: Solve for x
    x = 15,456,107,521,550.60/4,450,173.90
  6. Step 6: Final answer
    x = 3,473,146.86

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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.