Home / 4,842,579.91-6,683,063.63-2,667,122.56

Finding the Fourth Proportional to 4,842,579.91, 6,683,063.63 and 2,667,122.56

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Solution

The fourth proportional to 4,842,579.91, 6,683,063.63 and 2,667,122.56 is: 3,680,796.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,579.91 : 6,683,063.63 = 2,667,122.56 : x
  2. Step 2: Convert to fraction form
    4,842,579.91/6,683,063.63 = 2,667,122.56/x
  3. Step 3: Cross multiply
    4,842,579.91x = 6,683,063.63 × 2,667,122.56
  4. Step 4: Simplify right side
    4,842,579.91x = 17,824,549,790,862.25
  5. Step 5: Solve for x
    x = 17,824,549,790,862.25/4,842,579.91
  6. Step 6: Final answer
    x = 3,680,796.21

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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.