Home / 8,655,839.58-11,945,015.20-4,735,524.66

Finding the Fourth Proportional to 8,655,839.58, 11,945,015.20 and 4,735,524.66

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Solution

The fourth proportional to 8,655,839.58, 11,945,015.20 and 4,735,524.66 is: 6,535,000.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,655,839.58 : 11,945,015.20 = 4,735,524.66 : x
  2. Step 2: Convert to fraction form
    8,655,839.58/11,945,015.20 = 4,735,524.66/x
  3. Step 3: Cross multiply
    8,655,839.58x = 11,945,015.20 × 4,735,524.66
  4. Step 4: Simplify right side
    8,655,839.58x = 56,565,914,043,674.83
  5. Step 5: Solve for x
    x = 56,565,914,043,674.83/8,655,839.58
  6. Step 6: Final answer
    x = 6,535,000.28

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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.