Home / 4,736,105.20-7,099,492.20-2,340,319.60

Finding the Fourth Proportional to 4,736,105.20, 7,099,492.20 and 2,340,319.60

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Solution

The fourth proportional to 4,736,105.20, 7,099,492.20 and 2,340,319.60 is: 3,508,173.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736,105.20 : 7,099,492.20 = 2,340,319.60 : x
  2. Step 2: Convert to fraction form
    4,736,105.20/7,099,492.20 = 2,340,319.60/x
  3. Step 3: Cross multiply
    4,736,105.20x = 7,099,492.20 × 2,340,319.60
  4. Step 4: Simplify right side
    4,736,105.20x = 16,615,080,745,707.12
  5. Step 5: Solve for x
    x = 16,615,080,745,707.12/4,736,105.20
  6. Step 6: Final answer
    x = 3,508,173.92

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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.