Home / 6,022,018.40-9,030,038.70-2,183,687.60

Finding the Fourth Proportional to 6,022,018.40, 9,030,038.70 and 2,183,687.60

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Solution

The fourth proportional to 6,022,018.40, 9,030,038.70 and 2,183,687.60 is: 3,274,447.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,022,018.40 : 9,030,038.70 = 2,183,687.60 : x
  2. Step 2: Convert to fraction form
    6,022,018.40/9,030,038.70 = 2,183,687.60/x
  3. Step 3: Cross multiply
    6,022,018.40x = 9,030,038.70 × 2,183,687.60
  4. Step 4: Simplify right side
    6,022,018.40x = 19,718,783,536,710.12
  5. Step 5: Solve for x
    x = 19,718,783,536,710.12/6,022,018.40
  6. Step 6: Final answer
    x = 3,274,447.57

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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.