Home / 4,333,216.43-5,979,765.14-2,399,435.48

Finding the Fourth Proportional to 4,333,216.43, 5,979,765.14 and 2,399,435.48

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Solution

The fourth proportional to 4,333,216.43, 5,979,765.14 and 2,399,435.48 is: 3,311,180.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,216.43 : 5,979,765.14 = 2,399,435.48 : x
  2. Step 2: Convert to fraction form
    4,333,216.43/5,979,765.14 = 2,399,435.48/x
  3. Step 3: Cross multiply
    4,333,216.43x = 5,979,765.14 × 2,399,435.48
  4. Step 4: Simplify right side
    4,333,216.43x = 14,348,060,659,931.17
  5. Step 5: Solve for x
    x = 14,348,060,659,931.17/4,333,216.43
  6. Step 6: Final answer
    x = 3,311,180.25

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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.