Home / 2,741,834.81-3,783,862.05-1,654,083.06

Finding the Fourth Proportional to 2,741,834.81, 3,783,862.05 and 1,654,083.06

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Solution

The fourth proportional to 2,741,834.81, 3,783,862.05 and 1,654,083.06 is: 2,282,713.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,834.81 : 3,783,862.05 = 1,654,083.06 : x
  2. Step 2: Convert to fraction form
    2,741,834.81/3,783,862.05 = 1,654,083.06/x
  3. Step 3: Cross multiply
    2,741,834.81x = 3,783,862.05 × 1,654,083.06
  4. Step 4: Simplify right side
    2,741,834.81x = 6,258,822,119,173.80
  5. Step 5: Solve for x
    x = 6,258,822,119,173.80/2,741,834.81
  6. Step 6: Final answer
    x = 2,282,713.05

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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.