Home / 3,153,845.37-4,352,308.35-1,703,540.79

Finding the Fourth Proportional to 3,153,845.37, 4,352,308.35 and 1,703,540.79

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Solution

The fourth proportional to 3,153,845.37, 4,352,308.35 and 1,703,540.79 is: 2,350,887.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,845.37 : 4,352,308.35 = 1,703,540.79 : x
  2. Step 2: Convert to fraction form
    3,153,845.37/4,352,308.35 = 1,703,540.79/x
  3. Step 3: Cross multiply
    3,153,845.37x = 4,352,308.35 × 1,703,540.79
  4. Step 4: Simplify right side
    3,153,845.37x = 7,414,334,804,882.60
  5. Step 5: Solve for x
    x = 7,414,334,804,882.60/3,153,845.37
  6. Step 6: Final answer
    x = 2,350,887.23

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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.