Home / 3,081,503.30-4,618,469.06-1,730,826.68

Finding the Fourth Proportional to 3,081,503.30, 4,618,469.06 and 1,730,826.68

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Solution

The fourth proportional to 3,081,503.30, 4,618,469.06 and 1,730,826.68 is: 2,594,113.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081,503.30 : 4,618,469.06 = 1,730,826.68 : x
  2. Step 2: Convert to fraction form
    3,081,503.30/4,618,469.06 = 1,730,826.68/x
  3. Step 3: Cross multiply
    3,081,503.30x = 4,618,469.06 × 1,730,826.68
  4. Step 4: Simplify right side
    3,081,503.30x = 7,993,769,461,148.39
  5. Step 5: Solve for x
    x = 7,993,769,461,148.39/3,081,503.30
  6. Step 6: Final answer
    x = 2,594,113.55

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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.