Home / 3,016,109.80-4,524,164.70-1,817,415.10

Finding the Fourth Proportional to 3,016,109.80, 4,524,164.70 and 1,817,415.10

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Solution

The fourth proportional to 3,016,109.80, 4,524,164.70 and 1,817,415.10 is: 2,726,122.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,109.80 : 4,524,164.70 = 1,817,415.10 : x
  2. Step 2: Convert to fraction form
    3,016,109.80/4,524,164.70 = 1,817,415.10/x
  3. Step 3: Cross multiply
    3,016,109.80x = 4,524,164.70 × 1,817,415.10
  4. Step 4: Simplify right side
    3,016,109.80x = 8,222,285,240,666.97
  5. Step 5: Solve for x
    x = 8,222,285,240,666.97/3,016,109.80
  6. Step 6: Final answer
    x = 2,726,122.65

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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.