Home / 3,414,830.40-5,122,537.20-1,170,968.40

Finding the Fourth Proportional to 3,414,830.40, 5,122,537.20 and 1,170,968.40

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Solution

The fourth proportional to 3,414,830.40, 5,122,537.20 and 1,170,968.40 is: 1,756,552.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,830.40 : 5,122,537.20 = 1,170,968.40 : x
  2. Step 2: Convert to fraction form
    3,414,830.40/5,122,537.20 = 1,170,968.40/x
  3. Step 3: Cross multiply
    3,414,830.40x = 5,122,537.20 × 1,170,968.40
  4. Step 4: Simplify right side
    3,414,830.40x = 5,998,329,189,024.48
  5. Step 5: Solve for x
    x = 5,998,329,189,024.48/3,414,830.40
  6. Step 6: Final answer
    x = 1,756,552.59

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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.