Home / 3,553,850.43-5,330,771.46-1,157,691.15

Finding the Fourth Proportional to 3,553,850.43, 5,330,771.46 and 1,157,691.15

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Solution

The fourth proportional to 3,553,850.43, 5,330,771.46 and 1,157,691.15 is: 1,736,535.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,850.43 : 5,330,771.46 = 1,157,691.15 : x
  2. Step 2: Convert to fraction form
    3,553,850.43/5,330,771.46 = 1,157,691.15/x
  3. Step 3: Cross multiply
    3,553,850.43x = 5,330,771.46 × 1,157,691.15
  4. Step 4: Simplify right side
    3,553,850.43x = 6,171,386,941,914.58
  5. Step 5: Solve for x
    x = 6,171,386,941,914.58/3,553,850.43
  6. Step 6: Final answer
    x = 1,736,535.36

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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.