Home / 5,667,750.92-8,489,164.76-4,683,965.59

Finding the Fourth Proportional to 5,667,750.92, 8,489,164.76 and 4,683,965.59

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Solution

The fourth proportional to 5,667,750.92, 8,489,164.76 and 4,683,965.59 is: 7,015,649.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,667,750.92 : 8,489,164.76 = 4,683,965.59 : x
  2. Step 2: Convert to fraction form
    5,667,750.92/8,489,164.76 = 4,683,965.59/x
  3. Step 3: Cross multiply
    5,667,750.92x = 8,489,164.76 × 4,683,965.59
  4. Step 4: Simplify right side
    5,667,750.92x = 39,762,955,623,680.61
  5. Step 5: Solve for x
    x = 39,762,955,623,680.61/5,667,750.92
  6. Step 6: Final answer
    x = 7,015,649.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.