Home / 8,062,220.25-11,125,864.08-4,440,548.25

Finding the Fourth Proportional to 8,062,220.25, 11,125,864.08 and 4,440,548.25

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Solution

The fourth proportional to 8,062,220.25, 11,125,864.08 and 4,440,548.25 is: 6,127,956.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,062,220.25 : 11,125,864.08 = 4,440,548.25 : x
  2. Step 2: Convert to fraction form
    8,062,220.25/11,125,864.08 = 4,440,548.25/x
  3. Step 3: Cross multiply
    8,062,220.25x = 11,125,864.08 × 4,440,548.25
  4. Step 4: Simplify right side
    8,062,220.25x = 49,404,936,270,181.86
  5. Step 5: Solve for x
    x = 49,404,936,270,181.86/8,062,220.25
  6. Step 6: Final answer
    x = 6,127,956.66

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Double scale
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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.