Home / 3,217,798.40-4,823,625.60-1,195,500.80

Finding the Fourth Proportional to 3,217,798.40, 4,823,625.60 and 1,195,500.80

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Solution

The fourth proportional to 3,217,798.40, 4,823,625.60 and 1,195,500.80 is: 1,792,109.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,798.40 : 4,823,625.60 = 1,195,500.80 : x
  2. Step 2: Convert to fraction form
    3,217,798.40/4,823,625.60 = 1,195,500.80/x
  3. Step 3: Cross multiply
    3,217,798.40x = 4,823,625.60 × 1,195,500.80
  4. Step 4: Simplify right side
    3,217,798.40x = 5,766,648,263,700.48
  5. Step 5: Solve for x
    x = 5,766,648,263,700.48/3,217,798.40
  6. Step 6: Final answer
    x = 1,792,109.87

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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.