Home / 3,773,560.31-5,649,711.03-3,390,922.79

Finding the Fourth Proportional to 3,773,560.31, 5,649,711.03 and 3,390,922.79

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Solution

The fourth proportional to 3,773,560.31, 5,649,711.03 and 3,390,922.79 is: 5,076,832.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,773,560.31 : 5,649,711.03 = 3,390,922.79 : x
  2. Step 2: Convert to fraction form
    3,773,560.31/5,649,711.03 = 3,390,922.79/x
  3. Step 3: Cross multiply
    3,773,560.31x = 5,649,711.03 × 3,390,922.79
  4. Step 4: Simplify right side
    3,773,560.31x = 19,157,733,860,292.82
  5. Step 5: Solve for x
    x = 19,157,733,860,292.82/3,773,560.31
  6. Step 6: Final answer
    x = 5,076,832.57

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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.