Home / 5,969,836.42-8,949,112.71-2,377,821.22

Finding the Fourth Proportional to 5,969,836.42, 8,949,112.71 and 2,377,821.22

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Solution

The fourth proportional to 5,969,836.42, 8,949,112.71 and 2,377,821.22 is: 3,564,484.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,969,836.42 : 8,949,112.71 = 2,377,821.22 : x
  2. Step 2: Convert to fraction form
    5,969,836.42/8,949,112.71 = 2,377,821.22/x
  3. Step 3: Cross multiply
    5,969,836.42x = 8,949,112.71 × 2,377,821.22
  4. Step 4: Simplify right side
    5,969,836.42x = 21,279,390,102,009.71
  5. Step 5: Solve for x
    x = 21,279,390,102,009.71/5,969,836.42
  6. Step 6: Final answer
    x = 3,564,484.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.