Home / 5,456,039.96-7,529,170.38-3,008,649.80

Finding the Fourth Proportional to 5,456,039.96, 7,529,170.38 and 3,008,649.80

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Solution

The fourth proportional to 5,456,039.96, 7,529,170.38 and 3,008,649.80 is: 4,151,845.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,456,039.96 : 7,529,170.38 = 3,008,649.80 : x
  2. Step 2: Convert to fraction form
    5,456,039.96/7,529,170.38 = 3,008,649.80/x
  3. Step 3: Cross multiply
    5,456,039.96x = 7,529,170.38 × 3,008,649.80
  4. Step 4: Simplify right side
    5,456,039.96x = 22,652,636,957,952.92
  5. Step 5: Solve for x
    x = 22,652,636,957,952.92/5,456,039.96
  6. Step 6: Final answer
    x = 4,151,845.87

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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.