Home / 3,068,563.20-4,601,116.80-1,175,366.40

Finding the Fourth Proportional to 3,068,563.20, 4,601,116.80 and 1,175,366.40

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Solution

The fourth proportional to 3,068,563.20, 4,601,116.80 and 1,175,366.40 is: 1,762,387.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,563.20 : 4,601,116.80 = 1,175,366.40 : x
  2. Step 2: Convert to fraction form
    3,068,563.20/4,601,116.80 = 1,175,366.40/x
  3. Step 3: Cross multiply
    3,068,563.20x = 4,601,116.80 × 1,175,366.40
  4. Step 4: Simplify right side
    3,068,563.20x = 5,407,998,089,195.52
  5. Step 5: Solve for x
    x = 5,407,998,089,195.52/3,068,563.20
  6. Step 6: Final answer
    x = 1,762,387.72

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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.