Home / 3,270,430.41-4,513,193.97-1,820,468.37

Finding the Fourth Proportional to 3,270,430.41, 4,513,193.97 and 1,820,468.37

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Solution

The fourth proportional to 3,270,430.41, 4,513,193.97 and 1,820,468.37 is: 2,512,246.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,430.41 : 4,513,193.97 = 1,820,468.37 : x
  2. Step 2: Convert to fraction form
    3,270,430.41/4,513,193.97 = 1,820,468.37/x
  3. Step 3: Cross multiply
    3,270,430.41x = 4,513,193.97 × 1,820,468.37
  4. Step 4: Simplify right side
    3,270,430.41x = 8,216,126,870,059.73
  5. Step 5: Solve for x
    x = 8,216,126,870,059.73/3,270,430.41
  6. Step 6: Final answer
    x = 2,512,246.35

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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.