Home / 2,174,757.80-3,262,136.70-1,726,860.20

Finding the Fourth Proportional to 2,174,757.80, 3,262,136.70 and 1,726,860.20

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Solution

The fourth proportional to 2,174,757.80, 3,262,136.70 and 1,726,860.20 is: 2,590,290.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,757.80 : 3,262,136.70 = 1,726,860.20 : x
  2. Step 2: Convert to fraction form
    2,174,757.80/3,262,136.70 = 1,726,860.20/x
  3. Step 3: Cross multiply
    2,174,757.80x = 3,262,136.70 × 1,726,860.20
  4. Step 4: Simplify right side
    2,174,757.80x = 5,633,254,034,189.34
  5. Step 5: Solve for x
    x = 5,633,254,034,189.34/2,174,757.80
  6. Step 6: Final answer
    x = 2,590,290.30

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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.