Home / 5,497,143.61-8,245,709.94-3,766,308.07

Finding the Fourth Proportional to 5,497,143.61, 8,245,709.94 and 3,766,308.07

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Solution

The fourth proportional to 5,497,143.61, 8,245,709.94 and 3,766,308.07 is: 5,649,458.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,497,143.61 : 8,245,709.94 = 3,766,308.07 : x
  2. Step 2: Convert to fraction form
    5,497,143.61/8,245,709.94 = 3,766,308.07/x
  3. Step 3: Cross multiply
    5,497,143.61x = 8,245,709.94 × 3,766,308.07
  4. Step 4: Simplify right side
    5,497,143.61x = 31,055,883,848,672.67
  5. Step 5: Solve for x
    x = 31,055,883,848,672.67/5,497,143.61
  6. Step 6: Final answer
    x = 5,649,458.35

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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.