Home / 5,652,541.88-7,800,359.96-3,298,189.91

Finding the Fourth Proportional to 5,652,541.88, 7,800,359.96 and 3,298,189.91

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Solution

The fourth proportional to 5,652,541.88, 7,800,359.96 and 3,298,189.91 is: 4,551,415.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,652,541.88 : 7,800,359.96 = 3,298,189.91 : x
  2. Step 2: Convert to fraction form
    5,652,541.88/7,800,359.96 = 3,298,189.91/x
  3. Step 3: Cross multiply
    5,652,541.88x = 7,800,359.96 × 3,298,189.91
  4. Step 4: Simplify right side
    5,652,541.88x = 25,727,068,458,947.25
  5. Step 5: Solve for x
    x = 25,727,068,458,947.25/5,652,541.88
  6. Step 6: Final answer
    x = 4,551,415.81

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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.