Home / 3,324,876.02-4,987,314.03-1,529,269.74

Finding the Fourth Proportional to 3,324,876.02, 4,987,314.03 and 1,529,269.74

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Solution

The fourth proportional to 3,324,876.02, 4,987,314.03 and 1,529,269.74 is: 2,293,904.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,876.02 : 4,987,314.03 = 1,529,269.74 : x
  2. Step 2: Convert to fraction form
    3,324,876.02/4,987,314.03 = 1,529,269.74/x
  3. Step 3: Cross multiply
    3,324,876.02x = 4,987,314.03 × 1,529,269.74
  4. Step 4: Simplify right side
    3,324,876.02x = 7,626,948,435,691.21
  5. Step 5: Solve for x
    x = 7,626,948,435,691.21/3,324,876.02
  6. Step 6: Final answer
    x = 2,293,904.61

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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.