Home / 6,161,813.61-9,243,561.13-2,566,739.80

Finding the Fourth Proportional to 6,161,813.61, 9,243,561.13 and 2,566,739.80

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Solution

The fourth proportional to 6,161,813.61, 9,243,561.13 and 2,566,739.80 is: 3,850,459.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,161,813.61 : 9,243,561.13 = 2,566,739.80 : x
  2. Step 2: Convert to fraction form
    6,161,813.61/9,243,561.13 = 2,566,739.80/x
  3. Step 3: Cross multiply
    6,161,813.61x = 9,243,561.13 × 2,566,739.80
  4. Step 4: Simplify right side
    6,161,813.61x = 23,725,816,251,241.57
  5. Step 5: Solve for x
    x = 23,725,816,251,241.57/6,161,813.61
  6. Step 6: Final answer
    x = 3,850,459.91

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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.