Home / 2,670,190.58-4,005,532.12-873,083.28

Finding the Fourth Proportional to 2,670,190.58, 4,005,532.12 and 873,083.28

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Solution

The fourth proportional to 2,670,190.58, 4,005,532.12 and 873,083.28 is: 1,309,705.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,190.58 : 4,005,532.12 = 873,083.28 : x
  2. Step 2: Convert to fraction form
    2,670,190.58/4,005,532.12 = 873,083.28/x
  3. Step 3: Cross multiply
    2,670,190.58x = 4,005,532.12 × 873,083.28
  4. Step 4: Simplify right side
    2,670,190.58x = 3,497,163,121,474.95
  5. Step 5: Solve for x
    x = 3,497,163,121,474.95/2,670,190.58
  6. Step 6: Final answer
    x = 1,309,705.44

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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.