Home / 1,726,704.20-2,588,579.48-662,510

Finding the Fourth Proportional to 1,726,704.20, 2,588,579.48 and 662,510

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Solution

The fourth proportional to 1,726,704.20, 2,588,579.48 and 662,510 is: 993,198.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,704.20 : 2,588,579.48 = 662,510 : x
  2. Step 2: Convert to fraction form
    1,726,704.20/2,588,579.48 = 662,510/x
  3. Step 3: Cross multiply
    1,726,704.20x = 2,588,579.48 × 662,510
  4. Step 4: Simplify right side
    1,726,704.20x = 1,714,959,791,294.80
  5. Step 5: Solve for x
    x = 1,714,959,791,294.80/1,726,704.20
  6. Step 6: Final answer
    x = 993,198.37

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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.