Home / 6,926,517.80-9,558,607.53-3,870,732.05

Finding the Fourth Proportional to 6,926,517.80, 9,558,607.53 and 3,870,732.05

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Solution

The fourth proportional to 6,926,517.80, 9,558,607.53 and 3,870,732.05 is: 5,341,617.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,926,517.80 : 9,558,607.53 = 3,870,732.05 : x
  2. Step 2: Convert to fraction form
    6,926,517.80/9,558,607.53 = 3,870,732.05/x
  3. Step 3: Cross multiply
    6,926,517.80x = 9,558,607.53 × 3,870,732.05
  4. Step 4: Simplify right side
    6,926,517.80x = 36,998,808,471,949.30
  5. Step 5: Solve for x
    x = 36,998,808,471,949.30/6,926,517.80
  6. Step 6: Final answer
    x = 5,341,617.47

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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.