Home / 4,584,154.30-6,871,956.21-1,549,408.86

Finding the Fourth Proportional to 4,584,154.30, 6,871,956.21 and 1,549,408.86

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Solution

The fourth proportional to 4,584,154.30, 6,871,956.21 and 1,549,408.86 is: 2,322,668.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584,154.30 : 6,871,956.21 = 1,549,408.86 : x
  2. Step 2: Convert to fraction form
    4,584,154.30/6,871,956.21 = 1,549,408.86/x
  3. Step 3: Cross multiply
    4,584,154.30x = 6,871,956.21 × 1,549,408.86
  4. Step 4: Simplify right side
    4,584,154.30x = 10,647,469,837,306.02
  5. Step 5: Solve for x
    x = 10,647,469,837,306.02/4,584,154.30
  6. Step 6: Final answer
    x = 2,322,668.29

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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.