Home / 1,589,922.27-2,379,372.17-1,523,787.39

Finding the Fourth Proportional to 1,589,922.27, 2,379,372.17 and 1,523,787.39

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Solution

The fourth proportional to 1,589,922.27, 2,379,372.17 and 1,523,787.39 is: 2,280,399.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,922.27 : 2,379,372.17 = 1,523,787.39 : x
  2. Step 2: Convert to fraction form
    1,589,922.27/2,379,372.17 = 1,523,787.39/x
  3. Step 3: Cross multiply
    1,589,922.27x = 2,379,372.17 × 1,523,787.39
  4. Step 4: Simplify right side
    1,589,922.27x = 3,625,657,301,144.00
  5. Step 5: Solve for x
    x = 3,625,657,301,144.00/1,589,922.27
  6. Step 6: Final answer
    x = 2,280,399.09

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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.