Home / 4,332,730.32-5,979,504.48-2,399,170.80

Finding the Fourth Proportional to 4,332,730.32, 5,979,504.48 and 2,399,170.80

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Solution

The fourth proportional to 4,332,730.32, 5,979,504.48 and 2,399,170.80 is: 3,311,042.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332,730.32 : 5,979,504.48 = 2,399,170.80 : x
  2. Step 2: Convert to fraction form
    4,332,730.32/5,979,504.48 = 2,399,170.80/x
  3. Step 3: Cross multiply
    4,332,730.32x = 5,979,504.48 × 2,399,170.80
  4. Step 4: Simplify right side
    4,332,730.32x = 14,345,852,546,885.18
  5. Step 5: Solve for x
    x = 14,345,852,546,885.18/4,332,730.32
  6. Step 6: Final answer
    x = 3,311,042.11

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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.