Home / 6,852,843.68-9,457,931.39-3,951,667.89

Finding the Fourth Proportional to 6,852,843.68, 9,457,931.39 and 3,951,667.89

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Solution

The fourth proportional to 6,852,843.68, 9,457,931.39 and 3,951,667.89 is: 5,453,882.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,852,843.68 : 9,457,931.39 = 3,951,667.89 : x
  2. Step 2: Convert to fraction form
    6,852,843.68/9,457,931.39 = 3,951,667.89/x
  3. Step 3: Cross multiply
    6,852,843.68x = 9,457,931.39 × 3,951,667.89
  4. Step 4: Simplify right side
    6,852,843.68x = 37,374,603,759,927.73
  5. Step 5: Solve for x
    x = 37,374,603,759,927.73/6,852,843.68
  6. Step 6: Final answer
    x = 5,453,882.44

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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.