Home / 5,517,247.64-8,271,748.25-3,806,509.31

Finding the Fourth Proportional to 5,517,247.64, 8,271,748.25 and 3,806,509.31

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Solution

The fourth proportional to 5,517,247.64, 8,271,748.25 and 3,806,509.31 is: 5,706,919.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,517,247.64 : 8,271,748.25 = 3,806,509.31 : x
  2. Step 2: Convert to fraction form
    5,517,247.64/8,271,748.25 = 3,806,509.31/x
  3. Step 3: Cross multiply
    5,517,247.64x = 8,271,748.25 × 3,806,509.31
  4. Step 4: Simplify right side
    5,517,247.64x = 31,486,486,708,503.39
  5. Step 5: Solve for x
    x = 31,486,486,708,503.39/5,517,247.64
  6. Step 6: Final answer
    x = 5,706,919.25

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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.