Home / 10,367,384.35-14,306,996.49-5,783,705.72

Finding the Fourth Proportional to 10,367,384.35, 14,306,996.49 and 5,783,705.72

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Solution

The fourth proportional to 10,367,384.35, 14,306,996.49 and 5,783,705.72 is: 7,981,517.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,384.35 : 14,306,996.49 = 5,783,705.72 : x
  2. Step 2: Convert to fraction form
    10,367,384.35/14,306,996.49 = 5,783,705.72/x
  3. Step 3: Cross multiply
    10,367,384.35x = 14,306,996.49 × 5,783,705.72
  4. Step 4: Simplify right side
    10,367,384.35x = 82,747,457,476,137.14
  5. Step 5: Solve for x
    x = 82,747,457,476,137.14/10,367,384.35
  6. Step 6: Final answer
    x = 7,981,517.29

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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.