Home / 4,333,039.29-5,979,521.20-2,399,258.35

Finding the Fourth Proportional to 4,333,039.29, 5,979,521.20 and 2,399,258.35

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Solution

The fourth proportional to 4,333,039.29, 5,979,521.20 and 2,399,258.35 is: 3,310,936.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,039.29 : 5,979,521.20 = 2,399,258.35 : x
  2. Step 2: Convert to fraction form
    4,333,039.29/5,979,521.20 = 2,399,258.35/x
  3. Step 3: Cross multiply
    4,333,039.29x = 5,979,521.20 × 2,399,258.35
  4. Step 4: Simplify right side
    4,333,039.29x = 14,346,416,156,105.73
  5. Step 5: Solve for x
    x = 14,346,416,156,105.73/4,333,039.29
  6. Step 6: Final answer
    x = 3,310,936.09

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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.