Home / 2,264,420.60-3,397,068.30-667,035.80

Finding the Fourth Proportional to 2,264,420.60, 3,397,068.30 and 667,035.80

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Solution

The fourth proportional to 2,264,420.60, 3,397,068.30 and 667,035.80 is: 1,000,682.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,420.60 : 3,397,068.30 = 667,035.80 : x
  2. Step 2: Convert to fraction form
    2,264,420.60/3,397,068.30 = 667,035.80/x
  3. Step 3: Cross multiply
    2,264,420.60x = 3,397,068.30 × 667,035.80
  4. Step 4: Simplify right side
    2,264,420.60x = 2,265,966,171,145.14
  5. Step 5: Solve for x
    x = 2,265,966,171,145.14/2,264,420.60
  6. Step 6: Final answer
    x = 1,000,682.55

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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.