Home / 1,828,522.23-2,523,379.22-1,103,229.74

Finding the Fourth Proportional to 1,828,522.23, 2,523,379.22 and 1,103,229.74

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Solution

The fourth proportional to 1,828,522.23, 2,523,379.22 and 1,103,229.74 is: 1,522,468.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,522.23 : 2,523,379.22 = 1,103,229.74 : x
  2. Step 2: Convert to fraction form
    1,828,522.23/2,523,379.22 = 1,103,229.74/x
  3. Step 3: Cross multiply
    1,828,522.23x = 2,523,379.22 × 1,103,229.74
  4. Step 4: Simplify right side
    1,828,522.23x = 2,783,866,982,668.96
  5. Step 5: Solve for x
    x = 2,783,866,982,668.96/1,828,522.23
  6. Step 6: Final answer
    x = 1,522,468.22

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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.