Home / 3,655,164.24-5,485,504.12-2,499,649.84

Finding the Fourth Proportional to 3,655,164.24, 5,485,504.12 and 2,499,649.84

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Solution

The fourth proportional to 3,655,164.24, 5,485,504.12 and 2,499,649.84 is: 3,751,360.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,164.24 : 5,485,504.12 = 2,499,649.84 : x
  2. Step 2: Convert to fraction form
    3,655,164.24/5,485,504.12 = 2,499,649.84/x
  3. Step 3: Cross multiply
    3,655,164.24x = 5,485,504.12 × 2,499,649.84
  4. Step 4: Simplify right side
    3,655,164.24x = 13,711,839,475,914.46
  5. Step 5: Solve for x
    x = 13,711,839,475,914.46/3,655,164.24
  6. Step 6: Final answer
    x = 3,751,360.70

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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.