Home / 4,311,243.88-5,949,433.74-2,377,683.16

Finding the Fourth Proportional to 4,311,243.88, 5,949,433.74 and 2,377,683.16

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Solution

The fourth proportional to 4,311,243.88, 5,949,433.74 and 2,377,683.16 is: 3,281,157.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,311,243.88 : 5,949,433.74 = 2,377,683.16 : x
  2. Step 2: Convert to fraction form
    4,311,243.88/5,949,433.74 = 2,377,683.16/x
  3. Step 3: Cross multiply
    4,311,243.88x = 5,949,433.74 × 2,377,683.16
  4. Step 4: Simplify right side
    4,311,243.88x = 14,145,868,415,133.82
  5. Step 5: Solve for x
    x = 14,145,868,415,133.82/4,311,243.88
  6. Step 6: Final answer
    x = 3,281,157.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.