Home / 4,333,216.49-5,979,765.23-2,399,435.55

Finding the Fourth Proportional to 4,333,216.49, 5,979,765.23 and 2,399,435.55

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Solution

The fourth proportional to 4,333,216.49, 5,979,765.23 and 2,399,435.55 is: 3,311,180.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,216.49 : 5,979,765.23 = 2,399,435.55 : x
  2. Step 2: Convert to fraction form
    4,333,216.49/5,979,765.23 = 2,399,435.55/x
  3. Step 3: Cross multiply
    4,333,216.49x = 5,979,765.23 × 2,399,435.55
  4. Step 4: Simplify right side
    4,333,216.49x = 14,348,061,273,515.93
  5. Step 5: Solve for x
    x = 14,348,061,273,515.93/4,333,216.49
  6. Step 6: Final answer
    x = 3,311,180.35

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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.