Home / 8,225,098.77-11,350,991.08-4,554,015.42

Finding the Fourth Proportional to 8,225,098.77, 11,350,991.08 and 4,554,015.42

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Solution

The fourth proportional to 8,225,098.77, 11,350,991.08 and 4,554,015.42 is: 6,284,737.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,225,098.77 : 11,350,991.08 = 4,554,015.42 : x
  2. Step 2: Convert to fraction form
    8,225,098.77/11,350,991.08 = 4,554,015.42/x
  3. Step 3: Cross multiply
    8,225,098.77x = 11,350,991.08 × 4,554,015.42
  4. Step 4: Simplify right side
    8,225,098.77x = 51,692,588,410,602.45
  5. Step 5: Solve for x
    x = 51,692,588,410,602.45/8,225,098.77
  6. Step 6: Final answer
    x = 6,284,737.71

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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.