Home / 3,150,609.60-4,727,080.80-3,033,969.60

Finding the Fourth Proportional to 3,150,609.60, 4,727,080.80 and 3,033,969.60

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Solution

The fourth proportional to 3,150,609.60, 4,727,080.80 and 3,033,969.60 is: 4,552,077.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,609.60 : 4,727,080.80 = 3,033,969.60 : x
  2. Step 2: Convert to fraction form
    3,150,609.60/4,727,080.80 = 3,033,969.60/x
  3. Step 3: Cross multiply
    3,150,609.60x = 4,727,080.80 × 3,033,969.60
  4. Step 4: Simplify right side
    3,150,609.60x = 14,341,819,443,943.68
  5. Step 5: Solve for x
    x = 14,341,819,443,943.68/3,150,609.60
  6. Step 6: Final answer
    x = 4,552,077.62

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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.