Home / 6,926,519.55-9,558,609.94-3,870,733.80

Finding the Fourth Proportional to 6,926,519.55, 9,558,609.94 and 3,870,733.80

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Solution

The fourth proportional to 6,926,519.55, 9,558,609.94 and 3,870,733.80 is: 5,341,619.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,926,519.55 : 9,558,609.94 = 3,870,733.80 : x
  2. Step 2: Convert to fraction form
    6,926,519.55/9,558,609.94 = 3,870,733.80/x
  3. Step 3: Cross multiply
    6,926,519.55x = 9,558,609.94 × 3,870,733.80
  4. Step 4: Simplify right side
    6,926,519.55x = 36,998,834,575,773.97
  5. Step 5: Solve for x
    x = 36,998,834,575,773.97/6,926,519.55
  6. Step 6: Final answer
    x = 5,341,619.89

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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.