Home / 8,225,099.28-11,350,991.78-4,554,015.93

Finding the Fourth Proportional to 8,225,099.28, 11,350,991.78 and 4,554,015.93

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Solution

The fourth proportional to 8,225,099.28, 11,350,991.78 and 4,554,015.93 is: 6,284,738.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,225,099.28 : 11,350,991.78 = 4,554,015.93 : x
  2. Step 2: Convert to fraction form
    8,225,099.28/11,350,991.78 = 4,554,015.93/x
  3. Step 3: Cross multiply
    8,225,099.28x = 11,350,991.78 × 4,554,015.93
  4. Step 4: Simplify right side
    8,225,099.28x = 51,692,597,364,648.98
  5. Step 5: Solve for x
    x = 51,692,597,364,648.98/8,225,099.28
  6. Step 6: Final answer
    x = 6,284,738.41

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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.