Home / 3,989,674.40-5,993,369.22-2,474,477.24

Finding the Fourth Proportional to 3,989,674.40, 5,993,369.22 and 2,474,477.24

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Solution

The fourth proportional to 3,989,674.40, 5,993,369.22 and 2,474,477.24 is: 3,717,209.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,989,674.40 : 5,993,369.22 = 2,474,477.24 : x
  2. Step 2: Convert to fraction form
    3,989,674.40/5,993,369.22 = 2,474,477.24/x
  3. Step 3: Cross multiply
    3,989,674.40x = 5,993,369.22 × 2,474,477.24
  4. Step 4: Simplify right side
    3,989,674.40x = 14,830,455,725,806.55
  5. Step 5: Solve for x
    x = 14,830,455,725,806.55/3,989,674.40
  6. Step 6: Final answer
    x = 3,717,209.54

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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.