Home / 4,900,468.38-6,769,561.76-3,926,874.93

Finding the Fourth Proportional to 4,900,468.38, 6,769,561.76 and 3,926,874.93

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Solution

The fourth proportional to 4,900,468.38, 6,769,561.76 and 3,926,874.93 is: 5,424,628.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,468.38 : 6,769,561.76 = 3,926,874.93 : x
  2. Step 2: Convert to fraction form
    4,900,468.38/6,769,561.76 = 3,926,874.93/x
  3. Step 3: Cross multiply
    4,900,468.38x = 6,769,561.76 × 3,926,874.93
  4. Step 4: Simplify right side
    4,900,468.38x = 26,583,222,362,430.68
  5. Step 5: Solve for x
    x = 26,583,222,362,430.68/4,900,468.38
  6. Step 6: Final answer
    x = 5,424,628.89

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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.