Home / 4,074,902.66-5,623,093.74-2,239,321.45

Finding the Fourth Proportional to 4,074,902.66, 5,623,093.74 and 2,239,321.45

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Solution

The fourth proportional to 4,074,902.66, 5,623,093.74 and 2,239,321.45 is: 3,090,114.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,902.66 : 5,623,093.74 = 2,239,321.45 : x
  2. Step 2: Convert to fraction form
    4,074,902.66/5,623,093.74 = 2,239,321.45/x
  3. Step 3: Cross multiply
    4,074,902.66x = 5,623,093.74 × 2,239,321.45
  4. Step 4: Simplify right side
    4,074,902.66x = 12,591,914,427,342.72
  5. Step 5: Solve for x
    x = 12,591,914,427,342.72/4,074,902.66
  6. Step 6: Final answer
    x = 3,090,114.16

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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.