Home / 2,903,420.38-4,006,944.56-1,741,910.35

Finding the Fourth Proportional to 2,903,420.38, 4,006,944.56 and 1,741,910.35

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Solution

The fourth proportional to 2,903,420.38, 4,006,944.56 and 1,741,910.35 is: 2,403,970.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,420.38 : 4,006,944.56 = 1,741,910.35 : x
  2. Step 2: Convert to fraction form
    2,903,420.38/4,006,944.56 = 1,741,910.35/x
  3. Step 3: Cross multiply
    2,903,420.38x = 4,006,944.56 × 1,741,910.35
  4. Step 4: Simplify right side
    2,903,420.38x = 6,979,738,200,940.20
  5. Step 5: Solve for x
    x = 6,979,738,200,940.20/2,903,420.38
  6. Step 6: Final answer
    x = 2,403,970.93

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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.