Home / 6,926,523.31-9,558,615.12-3,870,737.56

Finding the Fourth Proportional to 6,926,523.31, 9,558,615.12 and 3,870,737.56

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Solution

The fourth proportional to 6,926,523.31, 9,558,615.12 and 3,870,737.56 is: 5,341,625.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,926,523.31 : 9,558,615.12 = 3,870,737.56 : x
  2. Step 2: Convert to fraction form
    6,926,523.31/9,558,615.12 = 3,870,737.56/x
  3. Step 3: Cross multiply
    6,926,523.31x = 9,558,615.12 × 3,870,737.56
  4. Step 4: Simplify right side
    6,926,523.31x = 36,998,890,566,567.91
  5. Step 5: Solve for x
    x = 36,998,890,566,567.91/6,926,523.31
  6. Step 6: Final answer
    x = 5,341,625.07

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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.