Home / 2,846,059.28-4,262,247.20-1,627,944.02

Finding the Fourth Proportional to 2,846,059.28, 4,262,247.20 and 1,627,944.02

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Solution

The fourth proportional to 2,846,059.28, 4,262,247.20 and 1,627,944.02 is: 2,438,002.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,059.28 : 4,262,247.20 = 1,627,944.02 : x
  2. Step 2: Convert to fraction form
    2,846,059.28/4,262,247.20 = 1,627,944.02/x
  3. Step 3: Cross multiply
    2,846,059.28x = 4,262,247.20 × 1,627,944.02
  4. Step 4: Simplify right side
    2,846,059.28x = 6,938,699,811,550.79
  5. Step 5: Solve for x
    x = 6,938,699,811,550.79/2,846,059.28
  6. Step 6: Final answer
    x = 2,438,002.56

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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.