Home / 6,020,754.89-8,306,496.83-3,571,489.85

Finding the Fourth Proportional to 6,020,754.89, 8,306,496.83 and 3,571,489.85

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Solution

The fourth proportional to 6,020,754.89, 8,306,496.83 and 3,571,489.85 is: 4,927,383.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020,754.89 : 8,306,496.83 = 3,571,489.85 : x
  2. Step 2: Convert to fraction form
    6,020,754.89/8,306,496.83 = 3,571,489.85/x
  3. Step 3: Cross multiply
    6,020,754.89x = 8,306,496.83 × 3,571,489.85
  4. Step 4: Simplify right side
    6,020,754.89x = 29,666,569,099,544.73
  5. Step 5: Solve for x
    x = 29,666,569,099,544.73/6,020,754.89
  6. Step 6: Final answer
    x = 4,927,383.63

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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.