Home / 3,785,851.56-5,669,724.06-2,183,557.16

Finding the Fourth Proportional to 3,785,851.56, 5,669,724.06 and 2,183,557.16

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Solution

The fourth proportional to 3,785,851.56, 5,669,724.06 and 2,183,557.16 is: 3,270,114.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,851.56 : 5,669,724.06 = 2,183,557.16 : x
  2. Step 2: Convert to fraction form
    3,785,851.56/5,669,724.06 = 2,183,557.16/x
  3. Step 3: Cross multiply
    3,785,851.56x = 5,669,724.06 × 2,183,557.16
  4. Step 4: Simplify right side
    3,785,851.56x = 12,380,166,566,437.27
  5. Step 5: Solve for x
    x = 12,380,166,566,437.27/3,785,851.56
  6. Step 6: Final answer
    x = 3,270,114.10

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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.