Home / 4,522,626.78-6,784,198.77-1,283,911.11

Finding the Fourth Proportional to 4,522,626.78, 6,784,198.77 and 1,283,911.11

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Solution

The fourth proportional to 4,522,626.78, 6,784,198.77 and 1,283,911.11 is: 1,925,940.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,522,626.78 : 6,784,198.77 = 1,283,911.11 : x
  2. Step 2: Convert to fraction form
    4,522,626.78/6,784,198.77 = 1,283,911.11/x
  3. Step 3: Cross multiply
    4,522,626.78x = 6,784,198.77 × 1,283,911.11
  4. Step 4: Simplify right side
    4,522,626.78x = 8,710,308,173,251.34
  5. Step 5: Solve for x
    x = 8,710,308,173,251.34/4,522,626.78
  6. Step 6: Final answer
    x = 1,925,940.08

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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.