Home / 7,561,904.13-11,342,797.83-1,882,090.17

Finding the Fourth Proportional to 7,561,904.13, 11,342,797.83 and 1,882,090.17

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Solution

The fourth proportional to 7,561,904.13, 11,342,797.83 and 1,882,090.17 is: 2,823,120.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,561,904.13 : 11,342,797.83 = 1,882,090.17 : x
  2. Step 2: Convert to fraction form
    7,561,904.13/11,342,797.83 = 1,882,090.17/x
  3. Step 3: Cross multiply
    7,561,904.13x = 11,342,797.83 × 1,882,090.17
  4. Step 4: Simplify right side
    7,561,904.13x = 21,348,168,296,140.33
  5. Step 5: Solve for x
    x = 21,348,168,296,140.33/7,561,904.13
  6. Step 6: Final answer
    x = 2,823,120.73

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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.