Home / 2,040,341.80-3,060,512.70-1,095,557.80

Finding the Fourth Proportional to 2,040,341.80, 3,060,512.70 and 1,095,557.80

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Solution

The fourth proportional to 2,040,341.80, 3,060,512.70 and 1,095,557.80 is: 1,643,336.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,341.80 : 3,060,512.70 = 1,095,557.80 : x
  2. Step 2: Convert to fraction form
    2,040,341.80/3,060,512.70 = 1,095,557.80/x
  3. Step 3: Cross multiply
    2,040,341.80x = 3,060,512.70 × 1,095,557.80
  4. Step 4: Simplify right side
    2,040,341.80x = 3,352,968,560,484.06
  5. Step 5: Solve for x
    x = 3,352,968,560,484.06/2,040,341.80
  6. Step 6: Final answer
    x = 1,643,336.70

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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.