Home / 2,269,617.53-3,403,761.98-1,869,265.31

Finding the Fourth Proportional to 2,269,617.53, 3,403,761.98 and 1,869,265.31

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Solution

The fourth proportional to 2,269,617.53, 3,403,761.98 and 1,869,265.31 is: 2,803,350.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,617.53 : 3,403,761.98 = 1,869,265.31 : x
  2. Step 2: Convert to fraction form
    2,269,617.53/3,403,761.98 = 1,869,265.31/x
  3. Step 3: Cross multiply
    2,269,617.53x = 3,403,761.98 × 1,869,265.31
  4. Step 4: Simplify right side
    2,269,617.53x = 6,362,534,166,345.78
  5. Step 5: Solve for x
    x = 6,362,534,166,345.78/2,269,617.53
  6. Step 6: Final answer
    x = 2,803,350.83

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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.