Home / 2,308,108.80-3,462,163.20-1,028,713.80

Finding the Fourth Proportional to 2,308,108.80, 3,462,163.20 and 1,028,713.80

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Solution

The fourth proportional to 2,308,108.80, 3,462,163.20 and 1,028,713.80 is: 1,543,070.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,108.80 : 3,462,163.20 = 1,028,713.80 : x
  2. Step 2: Convert to fraction form
    2,308,108.80/3,462,163.20 = 1,028,713.80/x
  3. Step 3: Cross multiply
    2,308,108.80x = 3,462,163.20 × 1,028,713.80
  4. Step 4: Simplify right side
    2,308,108.80x = 3,561,575,061,692.16
  5. Step 5: Solve for x
    x = 3,561,575,061,692.16/2,308,108.80
  6. Step 6: Final answer
    x = 1,543,070.70

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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.