Home / 3,747,517-5,620,434.70-1,723,817.44

Finding the Fourth Proportional to 3,747,517, 5,620,434.70 and 1,723,817.44

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Solution

The fourth proportional to 3,747,517, 5,620,434.70 and 1,723,817.44 is: 2,585,339.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,517 : 5,620,434.70 = 1,723,817.44 : x
  2. Step 2: Convert to fraction form
    3,747,517/5,620,434.70 = 1,723,817.44/x
  3. Step 3: Cross multiply
    3,747,517x = 5,620,434.70 × 1,723,817.44
  4. Step 4: Simplify right side
    3,747,517x = 9,688,603,356,241.17
  5. Step 5: Solve for x
    x = 9,688,603,356,241.17/3,747,517
  6. Step 6: Final answer
    x = 2,585,339.40

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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.