Home / 2,379,945.16-3,570,617.58-959,269.96

Finding the Fourth Proportional to 2,379,945.16, 3,570,617.58 and 959,269.96

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Solution

The fourth proportional to 2,379,945.16, 3,570,617.58 and 959,269.96 is: 1,439,187.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,945.16 : 3,570,617.58 = 959,269.96 : x
  2. Step 2: Convert to fraction form
    2,379,945.16/3,570,617.58 = 959,269.96/x
  3. Step 3: Cross multiply
    2,379,945.16x = 3,570,617.58 × 959,269.96
  4. Step 4: Simplify right side
    2,379,945.16x = 3,425,186,183,141.90
  5. Step 5: Solve for x
    x = 3,425,186,183,141.90/2,379,945.16
  6. Step 6: Final answer
    x = 1,439,187.02

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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.