Home / 3,284,348.74-4,532,358.45-1,834,069.66

Finding the Fourth Proportional to 3,284,348.74, 4,532,358.45 and 1,834,069.66

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Solution

The fourth proportional to 3,284,348.74, 4,532,358.45 and 1,834,069.66 is: 2,530,992.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284,348.74 : 4,532,358.45 = 1,834,069.66 : x
  2. Step 2: Convert to fraction form
    3,284,348.74/4,532,358.45 = 1,834,069.66/x
  3. Step 3: Cross multiply
    3,284,348.74x = 4,532,358.45 × 1,834,069.66
  4. Step 4: Simplify right side
    3,284,348.74x = 8,312,661,121,389.63
  5. Step 5: Solve for x
    x = 8,312,661,121,389.63/3,284,348.74
  6. Step 6: Final answer
    x = 2,530,992.22

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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.