Home / 8,534,019.44-11,775,979.59-5,049,465.05

Finding the Fourth Proportional to 8,534,019.44, 11,775,979.59 and 5,049,465.05

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Solution

The fourth proportional to 8,534,019.44, 11,775,979.59 and 5,049,465.05 is: 6,967,689.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,534,019.44 : 11,775,979.59 = 5,049,465.05 : x
  2. Step 2: Convert to fraction form
    8,534,019.44/11,775,979.59 = 5,049,465.05/x
  3. Step 3: Cross multiply
    8,534,019.44x = 11,775,979.59 × 5,049,465.05
  4. Step 4: Simplify right side
    8,534,019.44x = 59,462,397,369,218.33
  5. Step 5: Solve for x
    x = 59,462,397,369,218.33/8,534,019.44
  6. Step 6: Final answer
    x = 6,967,689.47

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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.