Home / 4,169,228.56-6,253,776.96-1,329,321.52

Finding the Fourth Proportional to 4,169,228.56, 6,253,776.96 and 1,329,321.52

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Solution

The fourth proportional to 4,169,228.56, 6,253,776.96 and 1,329,321.52 is: 1,993,961.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,169,228.56 : 6,253,776.96 = 1,329,321.52 : x
  2. Step 2: Convert to fraction form
    4,169,228.56/6,253,776.96 = 1,329,321.52/x
  3. Step 3: Cross multiply
    4,169,228.56x = 6,253,776.96 × 1,329,321.52
  4. Step 4: Simplify right side
    4,169,228.56x = 8,313,280,294,208.18
  5. Step 5: Solve for x
    x = 8,313,280,294,208.18/4,169,228.56
  6. Step 6: Final answer
    x = 1,993,961.27

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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.