Home / 5,350,848.66-7,384,148.94-3,177,181.14

Finding the Fourth Proportional to 5,350,848.66, 7,384,148.94 and 3,177,181.14

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Solution

The fourth proportional to 5,350,848.66, 7,384,148.94 and 3,177,181.14 is: 4,384,496.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,350,848.66 : 7,384,148.94 = 3,177,181.14 : x
  2. Step 2: Convert to fraction form
    5,350,848.66/7,384,148.94 = 3,177,181.14/x
  3. Step 3: Cross multiply
    5,350,848.66x = 7,384,148.94 × 3,177,181.14
  4. Step 4: Simplify right side
    5,350,848.66x = 23,460,778,747,118.99
  5. Step 5: Solve for x
    x = 23,460,778,747,118.99/5,350,848.66
  6. Step 6: Final answer
    x = 4,384,496.79

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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.