Home / 6,124,881.60-8,452,253.52-3,408,627.60

Finding the Fourth Proportional to 6,124,881.60, 8,452,253.52 and 3,408,627.60

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Solution

The fourth proportional to 6,124,881.60, 8,452,253.52 and 3,408,627.60 is: 4,703,859.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124,881.60 : 8,452,253.52 = 3,408,627.60 : x
  2. Step 2: Convert to fraction form
    6,124,881.60/8,452,253.52 = 3,408,627.60/x
  3. Step 3: Cross multiply
    6,124,881.60x = 8,452,253.52 × 3,408,627.60
  4. Step 4: Simplify right side
    6,124,881.60x = 28,810,584,630,469.15
  5. Step 5: Solve for x
    x = 28,810,584,630,469.15/6,124,881.60
  6. Step 6: Final answer
    x = 4,703,859.85

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1.5x scale

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.