Home / 1,810,092.96-2,715,145.92-612,025.20

Finding the Fourth Proportional to 1,810,092.96, 2,715,145.92 and 612,025.20

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Solution

The fourth proportional to 1,810,092.96, 2,715,145.92 and 612,025.20 is: 918,039.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,092.96 : 2,715,145.92 = 612,025.20 : x
  2. Step 2: Convert to fraction form
    1,810,092.96/2,715,145.92 = 612,025.20/x
  3. Step 3: Cross multiply
    1,810,092.96x = 2,715,145.92 × 612,025.20
  4. Step 4: Simplify right side
    1,810,092.96x = 1,661,737,724,717.18
  5. Step 5: Solve for x
    x = 1,661,737,724,717.18/1,810,092.96
  6. Step 6: Final answer
    x = 918,039.99

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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.