Home / 3,215,061.50-4,841,838.17-2,928,083.36

Finding the Fourth Proportional to 3,215,061.50, 4,841,838.17 and 2,928,083.36

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Solution

The fourth proportional to 3,215,061.50, 4,841,838.17 and 2,928,083.36 is: 4,409,653.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,215,061.50 : 4,841,838.17 = 2,928,083.36 : x
  2. Step 2: Convert to fraction form
    3,215,061.50/4,841,838.17 = 2,928,083.36/x
  3. Step 3: Cross multiply
    3,215,061.50x = 4,841,838.17 × 2,928,083.36
  4. Step 4: Simplify right side
    3,215,061.50x = 14,177,305,738,540.24
  5. Step 5: Solve for x
    x = 14,177,305,738,540.24/3,215,061.50
  6. Step 6: Final answer
    x = 4,409,653.05

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.