Home / 2,028,473.40-3,042,710.10-532,716.60

Finding the Fourth Proportional to 2,028,473.40, 3,042,710.10 and 532,716.60

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Solution

The fourth proportional to 2,028,473.40, 3,042,710.10 and 532,716.60 is: 799,074.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,473.40 : 3,042,710.10 = 532,716.60 : x
  2. Step 2: Convert to fraction form
    2,028,473.40/3,042,710.10 = 532,716.60/x
  3. Step 3: Cross multiply
    2,028,473.40x = 3,042,710.10 × 532,716.60
  4. Step 4: Simplify right side
    2,028,473.40x = 1,620,902,179,257.66
  5. Step 5: Solve for x
    x = 1,620,902,179,257.66/2,028,473.40
  6. Step 6: Final answer
    x = 799,074.90

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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.