Home / 5,350,881.32-8,028,946.38-2,511,224.36

Finding the Fourth Proportional to 5,350,881.32, 8,028,946.38 and 2,511,224.36

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Solution

The fourth proportional to 5,350,881.32, 8,028,946.38 and 2,511,224.36 is: 3,768,068.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,350,881.32 : 8,028,946.38 = 2,511,224.36 : x
  2. Step 2: Convert to fraction form
    5,350,881.32/8,028,946.38 = 2,511,224.36/x
  3. Step 3: Cross multiply
    5,350,881.32x = 8,028,946.38 × 2,511,224.36
  4. Step 4: Simplify right side
    5,350,881.32x = 20,162,485,734,589.82
  5. Step 5: Solve for x
    x = 20,162,485,734,589.82/5,350,881.32
  6. Step 6: Final answer
    x = 3,768,068.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.