Home / 5,433,081.39-7,493,202.90-3,366,661.59

Finding the Fourth Proportional to 5,433,081.39, 7,493,202.90 and 3,366,661.59

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Solution

The fourth proportional to 5,433,081.39, 7,493,202.90 and 3,366,661.59 is: 4,643,235.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,081.39 : 7,493,202.90 = 3,366,661.59 : x
  2. Step 2: Convert to fraction form
    5,433,081.39/7,493,202.90 = 3,366,661.59/x
  3. Step 3: Cross multiply
    5,433,081.39x = 7,493,202.90 × 3,366,661.59
  4. Step 4: Simplify right side
    5,433,081.39x = 25,227,078,389,506.61
  5. Step 5: Solve for x
    x = 25,227,078,389,506.61/5,433,081.39
  6. Step 6: Final answer
    x = 4,643,235.87

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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.