Home / 6,018,056.60-9,021,836.10-3,622,854.20

Finding the Fourth Proportional to 6,018,056.60, 9,021,836.10 and 3,622,854.20

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Solution

The fourth proportional to 6,018,056.60, 9,021,836.10 and 3,622,854.20 is: 5,431,121.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018,056.60 : 9,021,836.10 = 3,622,854.20 : x
  2. Step 2: Convert to fraction form
    6,018,056.60/9,021,836.10 = 3,622,854.20/x
  3. Step 3: Cross multiply
    6,018,056.60x = 9,021,836.10 × 3,622,854.20
  4. Step 4: Simplify right side
    6,018,056.60x = 32,684,796,806,596.62
  5. Step 5: Solve for x
    x = 32,684,796,806,596.62/6,018,056.60
  6. Step 6: Final answer
    x = 5,431,121.54

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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.