Home / 2,859,028.61-4,285,219.64-1,060,765.07

Finding the Fourth Proportional to 2,859,028.61, 4,285,219.64 and 1,060,765.07

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Solution

The fourth proportional to 2,859,028.61, 4,285,219.64 and 1,060,765.07 is: 1,589,914.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,859,028.61 : 4,285,219.64 = 1,060,765.07 : x
  2. Step 2: Convert to fraction form
    2,859,028.61/4,285,219.64 = 1,060,765.07/x
  3. Step 3: Cross multiply
    2,859,028.61x = 4,285,219.64 × 1,060,765.07
  4. Step 4: Simplify right side
    2,859,028.61x = 4,545,611,284,660.05
  5. Step 5: Solve for x
    x = 4,545,611,284,660.05/2,859,028.61
  6. Step 6: Final answer
    x = 1,589,914.59

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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.