Home / 1,835,083.35-2,751,312.83-823,377.15

Finding the Fourth Proportional to 1,835,083.35, 2,751,312.83 and 823,377.15

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Solution

The fourth proportional to 1,835,083.35, 2,751,312.83 and 823,377.15 is: 1,234,476.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,083.35 : 2,751,312.83 = 823,377.15 : x
  2. Step 2: Convert to fraction form
    1,835,083.35/2,751,312.83 = 823,377.15/x
  3. Step 3: Cross multiply
    1,835,083.35x = 2,751,312.83 × 823,377.15
  4. Step 4: Simplify right side
    1,835,083.35x = 2,265,368,112,606.95
  5. Step 5: Solve for x
    x = 2,265,368,112,606.95/1,835,083.35
  6. Step 6: Final answer
    x = 1,234,476.96

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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.