Home / 6,766,450.20-10,149,675.30-1,717,760.70

Finding the Fourth Proportional to 6,766,450.20, 10,149,675.30 and 1,717,760.70

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Solution

The fourth proportional to 6,766,450.20, 10,149,675.30 and 1,717,760.70 is: 2,576,641.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766,450.20 : 10,149,675.30 = 1,717,760.70 : x
  2. Step 2: Convert to fraction form
    6,766,450.20/10,149,675.30 = 1,717,760.70/x
  3. Step 3: Cross multiply
    6,766,450.20x = 10,149,675.30 × 1,717,760.70
  4. Step 4: Simplify right side
    6,766,450.20x = 17,434,713,348,100.71
  5. Step 5: Solve for x
    x = 17,434,713,348,100.71/6,766,450.20
  6. Step 6: Final answer
    x = 2,576,641.05

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1.5x scale

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.