Home / 3,675,563.52-5,513,340.96-1,151,415.36

Finding the Fourth Proportional to 3,675,563.52, 5,513,340.96 and 1,151,415.36

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Solution

The fourth proportional to 3,675,563.52, 5,513,340.96 and 1,151,415.36 is: 1,727,121.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,563.52 : 5,513,340.96 = 1,151,415.36 : x
  2. Step 2: Convert to fraction form
    3,675,563.52/5,513,340.96 = 1,151,415.36/x
  3. Step 3: Cross multiply
    3,675,563.52x = 5,513,340.96 × 1,151,415.36
  4. Step 4: Simplify right side
    3,675,563.52x = 6,348,145,466,261.15
  5. Step 5: Solve for x
    x = 6,348,145,466,261.15/3,675,563.52
  6. Step 6: Final answer
    x = 1,727,121.69

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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.