Home / 3,077,990.18-4,614,494.82-1,282,222.61

Finding the Fourth Proportional to 3,077,990.18, 4,614,494.82 and 1,282,222.61

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Solution

The fourth proportional to 3,077,990.18, 4,614,494.82 and 1,282,222.61 is: 1,922,296.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,990.18 : 4,614,494.82 = 1,282,222.61 : x
  2. Step 2: Convert to fraction form
    3,077,990.18/4,614,494.82 = 1,282,222.61/x
  3. Step 3: Cross multiply
    3,077,990.18x = 4,614,494.82 × 1,282,222.61
  4. Step 4: Simplify right side
    3,077,990.18x = 5,916,809,588,567.93
  5. Step 5: Solve for x
    x = 5,916,809,588,567.93/3,077,990.18
  6. Step 6: Final answer
    x = 1,922,296.45

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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.