Home / 5,397,336.20-8,096,004.30-1,408,248.20

Finding the Fourth Proportional to 5,397,336.20, 8,096,004.30 and 1,408,248.20

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Solution

The fourth proportional to 5,397,336.20, 8,096,004.30 and 1,408,248.20 is: 2,112,372.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,336.20 : 8,096,004.30 = 1,408,248.20 : x
  2. Step 2: Convert to fraction form
    5,397,336.20/8,096,004.30 = 1,408,248.20/x
  3. Step 3: Cross multiply
    5,397,336.20x = 8,096,004.30 × 1,408,248.20
  4. Step 4: Simplify right side
    5,397,336.20x = 11,401,183,482,667.26
  5. Step 5: Solve for x
    x = 11,401,183,482,667.26/5,397,336.20
  6. Step 6: Final answer
    x = 2,112,372.30

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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.