Home / 4,120,400.70-6,183,225.45-2,414,540.70

Finding the Fourth Proportional to 4,120,400.70, 6,183,225.45 and 2,414,540.70

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Solution

The fourth proportional to 4,120,400.70, 6,183,225.45 and 2,414,540.70 is: 3,623,348.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,120,400.70 : 6,183,225.45 = 2,414,540.70 : x
  2. Step 2: Convert to fraction form
    4,120,400.70/6,183,225.45 = 2,414,540.70/x
  3. Step 3: Cross multiply
    4,120,400.70x = 6,183,225.45 × 2,414,540.70
  4. Step 4: Simplify right side
    4,120,400.70x = 14,929,649,506,300.82
  5. Step 5: Solve for x
    x = 14,929,649,506,300.82/4,120,400.70
  6. Step 6: Final answer
    x = 3,623,348.94

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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.