Home / 3,379,740.48-5,069,922.24-1,105,276.56

Finding the Fourth Proportional to 3,379,740.48, 5,069,922.24 and 1,105,276.56

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Solution

The fourth proportional to 3,379,740.48, 5,069,922.24 and 1,105,276.56 is: 1,658,016.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,379,740.48 : 5,069,922.24 = 1,105,276.56 : x
  2. Step 2: Convert to fraction form
    3,379,740.48/5,069,922.24 = 1,105,276.56/x
  3. Step 3: Cross multiply
    3,379,740.48x = 5,069,922.24 × 1,105,276.56
  4. Step 4: Simplify right side
    3,379,740.48x = 5,603,666,212,894.70
  5. Step 5: Solve for x
    x = 5,603,666,212,894.70/3,379,740.48
  6. Step 6: Final answer
    x = 1,658,016.72

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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.