Home / 6,681,238.25-9,220,134.07-3,625,452.50

Finding the Fourth Proportional to 6,681,238.25, 9,220,134.07 and 3,625,452.50

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Solution

The fourth proportional to 6,681,238.25, 9,220,134.07 and 3,625,452.50 is: 5,003,138.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,681,238.25 : 9,220,134.07 = 3,625,452.50 : x
  2. Step 2: Convert to fraction form
    6,681,238.25/9,220,134.07 = 3,625,452.50/x
  3. Step 3: Cross multiply
    6,681,238.25x = 9,220,134.07 × 3,625,452.50
  4. Step 4: Simplify right side
    6,681,238.25x = 33,427,158,114,416.68
  5. Step 5: Solve for x
    x = 33,427,158,114,416.68/6,681,238.25
  6. Step 6: Final answer
    x = 5,003,138.17

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1.5x scale

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.