Home / 4,450,172.90-6,141,359.34-2,516,722.61

Finding the Fourth Proportional to 4,450,172.90, 6,141,359.34 and 2,516,722.61

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Solution

The fourth proportional to 4,450,172.90, 6,141,359.34 and 2,516,722.61 is: 3,473,145.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450,172.90 : 6,141,359.34 = 2,516,722.61 : x
  2. Step 2: Convert to fraction form
    4,450,172.90/6,141,359.34 = 2,516,722.61/x
  3. Step 3: Cross multiply
    4,450,172.90x = 6,141,359.34 × 2,516,722.61
  4. Step 4: Simplify right side
    4,450,172.90x = 15,456,097,876,405.88
  5. Step 5: Solve for x
    x = 15,456,097,876,405.88/4,450,172.90
  6. Step 6: Final answer
    x = 3,473,145.48

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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.