Home / 3,589,310.04-5,386,359.32-1,861,772.04

Finding the Fourth Proportional to 3,589,310.04, 5,386,359.32 and 1,861,772.04

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Solution

The fourth proportional to 3,589,310.04, 5,386,359.32 and 1,861,772.04 is: 2,793,899.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,310.04 : 5,386,359.32 = 1,861,772.04 : x
  2. Step 2: Convert to fraction form
    3,589,310.04/5,386,359.32 = 1,861,772.04/x
  3. Step 3: Cross multiply
    3,589,310.04x = 5,386,359.32 × 1,861,772.04
  4. Step 4: Simplify right side
    3,589,310.04x = 10,028,173,179,369.41
  5. Step 5: Solve for x
    x = 10,028,173,179,369.41/3,589,310.04
  6. Step 6: Final answer
    x = 2,793,899.96

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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.