Home / 2,522,515.84-3,781,940.77-1,005,743.86

Finding the Fourth Proportional to 2,522,515.84, 3,781,940.77 and 1,005,743.86

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Solution

The fourth proportional to 2,522,515.84, 3,781,940.77 and 1,005,743.86 is: 1,507,884.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,515.84 : 3,781,940.77 = 1,005,743.86 : x
  2. Step 2: Convert to fraction form
    2,522,515.84/3,781,940.77 = 1,005,743.86/x
  3. Step 3: Cross multiply
    2,522,515.84x = 3,781,940.77 × 1,005,743.86
  4. Step 4: Simplify right side
    2,522,515.84x = 3,803,663,708,311.17
  5. Step 5: Solve for x
    x = 3,803,663,708,311.17/2,522,515.84
  6. Step 6: Final answer
    x = 1,507,884.96

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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.