Home / 3,419,231.42-4,693,830.61-2,934,955.82

Finding the Fourth Proportional to 3,419,231.42, 4,693,830.61 and 2,934,955.82

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Solution

The fourth proportional to 3,419,231.42, 4,693,830.61 and 2,934,955.82 is: 4,029,029.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,419,231.42 : 4,693,830.61 = 2,934,955.82 : x
  2. Step 2: Convert to fraction form
    3,419,231.42/4,693,830.61 = 2,934,955.82/x
  3. Step 3: Cross multiply
    3,419,231.42x = 4,693,830.61 × 2,934,955.82
  4. Step 4: Simplify right side
    3,419,231.42x = 13,776,185,466,913.65
  5. Step 5: Solve for x
    x = 13,776,185,466,913.65/3,419,231.42
  6. Step 6: Final answer
    x = 4,029,029.85

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.