Home / 3,438,757.54-5,157,820.05-1,164,021.93

Finding the Fourth Proportional to 3,438,757.54, 5,157,820.05 and 1,164,021.93

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Solution

The fourth proportional to 3,438,757.54, 5,157,820.05 and 1,164,021.93 is: 1,745,925.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,438,757.54 : 5,157,820.05 = 1,164,021.93 : x
  2. Step 2: Convert to fraction form
    3,438,757.54/5,157,820.05 = 1,164,021.93/x
  3. Step 3: Cross multiply
    3,438,757.54x = 5,157,820.05 × 1,164,021.93
  4. Step 4: Simplify right side
    3,438,757.54x = 6,003,815,649,193.70
  5. Step 5: Solve for x
    x = 6,003,815,649,193.70/3,438,757.54
  6. Step 6: Final answer
    x = 1,745,925.84

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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.