Home / 3,703,388.45-5,554,521.39-1,007,923.71

Finding the Fourth Proportional to 3,703,388.45, 5,554,521.39 and 1,007,923.71

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Solution

The fourth proportional to 3,703,388.45, 5,554,521.39 and 1,007,923.71 is: 1,511,732.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703,388.45 : 5,554,521.39 = 1,007,923.71 : x
  2. Step 2: Convert to fraction form
    3,703,388.45/5,554,521.39 = 1,007,923.71/x
  3. Step 3: Cross multiply
    3,703,388.45x = 5,554,521.39 × 1,007,923.71
  4. Step 4: Simplify right side
    3,703,388.45x = 5,598,533,806,683.16
  5. Step 5: Solve for x
    x = 5,598,533,806,683.16/3,703,388.45
  6. Step 6: Final answer
    x = 1,511,732.81

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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.