Home / 3,019,810.62-4,529,715.92-1,100,865.74

Finding the Fourth Proportional to 3,019,810.62, 4,529,715.92 and 1,100,865.74

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Solution

The fourth proportional to 3,019,810.62, 4,529,715.92 and 1,100,865.74 is: 1,651,298.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,810.62 : 4,529,715.92 = 1,100,865.74 : x
  2. Step 2: Convert to fraction form
    3,019,810.62/4,529,715.92 = 1,100,865.74/x
  3. Step 3: Cross multiply
    3,019,810.62x = 4,529,715.92 × 1,100,865.74
  4. Step 4: Simplify right side
    3,019,810.62x = 4,986,609,068,260.58
  5. Step 5: Solve for x
    x = 4,986,609,068,260.58/3,019,810.62
  6. Step 6: Final answer
    x = 1,651,298.61

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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.