Home / 7,553,621.53-11,333,781.51-3,958,533.73

Finding the Fourth Proportional to 7,553,621.53, 11,333,781.51 and 3,958,533.73

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Solution

The fourth proportional to 7,553,621.53, 11,333,781.51 and 3,958,533.73 is: 5,939,555.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553,621.53 : 11,333,781.51 = 3,958,533.73 : x
  2. Step 2: Convert to fraction form
    7,553,621.53/11,333,781.51 = 3,958,533.73/x
  3. Step 3: Cross multiply
    7,553,621.53x = 11,333,781.51 × 3,958,533.73
  4. Step 4: Simplify right side
    7,553,621.53x = 44,865,156,395,785.33
  5. Step 5: Solve for x
    x = 44,865,156,395,785.33/7,553,621.53
  6. Step 6: Final answer
    x = 5,939,555.78

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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.