Home / 3,553,799.39-5,330,694.94-1,157,640.16

Finding the Fourth Proportional to 3,553,799.39, 5,330,694.94 and 1,157,640.16

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Solution

The fourth proportional to 3,553,799.39, 5,330,694.94 and 1,157,640.16 is: 1,736,458.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,799.39 : 5,330,694.94 = 1,157,640.16 : x
  2. Step 2: Convert to fraction form
    3,553,799.39/5,330,694.94 = 1,157,640.16/x
  3. Step 3: Cross multiply
    3,553,799.39x = 5,330,694.94 × 1,157,640.16
  4. Step 4: Simplify right side
    3,553,799.39x = 6,171,026,543,252.79
  5. Step 5: Solve for x
    x = 6,171,026,543,252.79/3,553,799.39
  6. Step 6: Final answer
    x = 1,736,458.89

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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.