Home / 2,770,859.25-3,823,746.21-1,547,184.15

Finding the Fourth Proportional to 2,770,859.25, 3,823,746.21 and 1,547,184.15

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Solution

The fourth proportional to 2,770,859.25, 3,823,746.21 and 1,547,184.15 is: 2,135,092.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,859.25 : 3,823,746.21 = 1,547,184.15 : x
  2. Step 2: Convert to fraction form
    2,770,859.25/3,823,746.21 = 1,547,184.15/x
  3. Step 3: Cross multiply
    2,770,859.25x = 3,823,746.21 × 1,547,184.15
  4. Step 4: Simplify right side
    2,770,859.25x = 5,916,039,529,734.57
  5. Step 5: Solve for x
    x = 5,916,039,529,734.57/2,770,859.25
  6. Step 6: Final answer
    x = 2,135,092.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.