Home / 3,001,887.27-4,143,285.34-2,347,218.39

Finding the Fourth Proportional to 3,001,887.27, 4,143,285.34 and 2,347,218.39

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Solution

The fourth proportional to 3,001,887.27, 4,143,285.34 and 2,347,218.39 is: 3,239,693.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,887.27 : 4,143,285.34 = 2,347,218.39 : x
  2. Step 2: Convert to fraction form
    3,001,887.27/4,143,285.34 = 2,347,218.39/x
  3. Step 3: Cross multiply
    3,001,887.27x = 4,143,285.34 × 2,347,218.39
  4. Step 4: Simplify right side
    3,001,887.27x = 9,725,195,531,428.70
  5. Step 5: Solve for x
    x = 9,725,195,531,428.70/3,001,887.27
  6. Step 6: Final answer
    x = 3,239,693.78

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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.