Home / 8,067,689.91-11,133,087.93-4,396,528.53

Finding the Fourth Proportional to 8,067,689.91, 11,133,087.93 and 4,396,528.53

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Solution

The fourth proportional to 8,067,689.91, 11,133,087.93 and 4,396,528.53 is: 6,067,032.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067,689.91 : 11,133,087.93 = 4,396,528.53 : x
  2. Step 2: Convert to fraction form
    8,067,689.91/11,133,087.93 = 4,396,528.53/x
  3. Step 3: Cross multiply
    8,067,689.91x = 11,133,087.93 × 4,396,528.53
  4. Step 4: Simplify right side
    8,067,689.91x = 48,946,938,711,243.64
  5. Step 5: Solve for x
    x = 48,946,938,711,243.64/8,067,689.91
  6. Step 6: Final answer
    x = 6,067,032.73

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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.