Home / 2,770,639.13-3,823,445.76-1,546,965.50

Finding the Fourth Proportional to 2,770,639.13, 3,823,445.76 and 1,546,965.50

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Solution

The fourth proportional to 2,770,639.13, 3,823,445.76 and 1,546,965.50 is: 2,134,792.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,639.13 : 3,823,445.76 = 1,546,965.50 : x
  2. Step 2: Convert to fraction form
    2,770,639.13/3,823,445.76 = 1,546,965.50/x
  3. Step 3: Cross multiply
    2,770,639.13x = 3,823,445.76 × 1,546,965.50
  4. Step 4: Simplify right side
    2,770,639.13x = 5,914,738,662,724.05
  5. Step 5: Solve for x
    x = 5,914,738,662,724.05/2,770,639.13
  6. Step 6: Final answer
    x = 2,134,792.15

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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.