Home / 3,465,347.37-4,782,358.75-1,995,474.25

Finding the Fourth Proportional to 3,465,347.37, 4,782,358.75 and 1,995,474.25

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Solution

The fourth proportional to 3,465,347.37, 4,782,358.75 and 1,995,474.25 is: 2,753,857.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,347.37 : 4,782,358.75 = 1,995,474.25 : x
  2. Step 2: Convert to fraction form
    3,465,347.37/4,782,358.75 = 1,995,474.25/x
  3. Step 3: Cross multiply
    3,465,347.37x = 4,782,358.75 × 1,995,474.25
  4. Step 4: Simplify right side
    3,465,347.37x = 9,543,073,729,909.82
  5. Step 5: Solve for x
    x = 9,543,073,729,909.82/3,465,347.37
  6. Step 6: Final answer
    x = 2,753,857.76

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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.