Home / 8,917,397.08-12,305,938.44-4,843,016.08

Finding the Fourth Proportional to 8,917,397.08, 12,305,938.44 and 4,843,016.08

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Solution

The fourth proportional to 8,917,397.08, 12,305,938.44 and 4,843,016.08 is: 6,683,324.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,917,397.08 : 12,305,938.44 = 4,843,016.08 : x
  2. Step 2: Convert to fraction form
    8,917,397.08/12,305,938.44 = 4,843,016.08/x
  3. Step 3: Cross multiply
    8,917,397.08x = 12,305,938.44 × 4,843,016.08
  4. Step 4: Simplify right side
    8,917,397.08x = 59,597,857,744,410.12
  5. Step 5: Solve for x
    x = 59,597,857,744,410.12/8,917,397.08
  6. Step 6: Final answer
    x = 6,683,324.43

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1.5x scale

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.