Home / 4,970,542.92-7,443,856.26-2,834,150.28

Finding the Fourth Proportional to 4,970,542.92, 7,443,856.26 and 2,834,150.28

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Solution

The fourth proportional to 4,970,542.92, 7,443,856.26 and 2,834,150.28 is: 4,244,407.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,970,542.92 : 7,443,856.26 = 2,834,150.28 : x
  2. Step 2: Convert to fraction form
    4,970,542.92/7,443,856.26 = 2,834,150.28/x
  3. Step 3: Cross multiply
    4,970,542.92x = 7,443,856.26 × 2,834,150.28
  4. Step 4: Simplify right side
    4,970,542.92x = 21,097,007,303,558.75
  5. Step 5: Solve for x
    x = 21,097,007,303,558.75/4,970,542.92
  6. Step 6: Final answer
    x = 4,244,407.03

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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.