Home / 6,414,987.33-9,623,917.22-2,155,039.38

Finding the Fourth Proportional to 6,414,987.33, 9,623,917.22 and 2,155,039.38

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Solution

The fourth proportional to 6,414,987.33, 9,623,917.22 and 2,155,039.38 is: 3,233,041.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,414,987.33 : 9,623,917.22 = 2,155,039.38 : x
  2. Step 2: Convert to fraction form
    6,414,987.33/9,623,917.22 = 2,155,039.38/x
  3. Step 3: Cross multiply
    6,414,987.33x = 9,623,917.22 × 2,155,039.38
  4. Step 4: Simplify right side
    6,414,987.33x = 20,739,920,588,184.93
  5. Step 5: Solve for x
    x = 20,739,920,588,184.93/6,414,987.33
  6. Step 6: Final answer
    x = 3,233,041.55

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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.