Home / 3,367,478.23-5,051,261.07-1,123,616.23

Finding the Fourth Proportional to 3,367,478.23, 5,051,261.07 and 1,123,616.23

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Solution

The fourth proportional to 3,367,478.23, 5,051,261.07 and 1,123,616.23 is: 1,685,438.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,478.23 : 5,051,261.07 = 1,123,616.23 : x
  2. Step 2: Convert to fraction form
    3,367,478.23/5,051,261.07 = 1,123,616.23/x
  3. Step 3: Cross multiply
    3,367,478.23x = 5,051,261.07 × 1,123,616.23
  4. Step 4: Simplify right side
    3,367,478.23x = 5,675,678,907,591.01
  5. Step 5: Solve for x
    x = 5,675,678,907,591.01/3,367,478.23
  6. Step 6: Final answer
    x = 1,685,438.93

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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.