Home / 6,846,165.48-9,447,963.06-3,906,461.16

Finding the Fourth Proportional to 6,846,165.48, 9,447,963.06 and 3,906,461.16

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Solution

The fourth proportional to 6,846,165.48, 9,447,963.06 and 3,906,461.16 is: 5,391,061.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,846,165.48 : 9,447,963.06 = 3,906,461.16 : x
  2. Step 2: Convert to fraction form
    6,846,165.48/9,447,963.06 = 3,906,461.16/x
  3. Step 3: Cross multiply
    6,846,165.48x = 9,447,963.06 × 3,906,461.16
  4. Step 4: Simplify right side
    6,846,165.48x = 36,908,100,735,004.75
  5. Step 5: Solve for x
    x = 36,908,100,735,004.75/6,846,165.48
  6. Step 6: Final answer
    x = 5,391,061.73

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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.