Home / 4,936,123.14-7,406,675.66-2,238,727.96

Finding the Fourth Proportional to 4,936,123.14, 7,406,675.66 and 2,238,727.96

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Solution

The fourth proportional to 4,936,123.14, 7,406,675.66 and 2,238,727.96 is: 3,359,221.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,123.14 : 7,406,675.66 = 2,238,727.96 : x
  2. Step 2: Convert to fraction form
    4,936,123.14/7,406,675.66 = 2,238,727.96/x
  3. Step 3: Cross multiply
    4,936,123.14x = 7,406,675.66 × 2,238,727.96
  4. Step 4: Simplify right side
    4,936,123.14x = 16,581,531,890,693.45
  5. Step 5: Solve for x
    x = 16,581,531,890,693.45/4,936,123.14
  6. Step 6: Final answer
    x = 3,359,221.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.