Home / 2,264,415.60-3,397,060.80-667,030.80

Finding the Fourth Proportional to 2,264,415.60, 3,397,060.80 and 667,030.80

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Solution

The fourth proportional to 2,264,415.60, 3,397,060.80 and 667,030.80 is: 1,000,675.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,415.60 : 3,397,060.80 = 667,030.80 : x
  2. Step 2: Convert to fraction form
    2,264,415.60/3,397,060.80 = 667,030.80/x
  3. Step 3: Cross multiply
    2,264,415.60x = 3,397,060.80 × 667,030.80
  4. Step 4: Simplify right side
    2,264,415.60x = 2,265,944,183,072.64
  5. Step 5: Solve for x
    x = 2,265,944,183,072.64/2,264,415.60
  6. Step 6: Final answer
    x = 1,000,675.05

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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.