Home / 3,081,504.05-4,618,470.18-1,730,827.43

Finding the Fourth Proportional to 3,081,504.05, 4,618,470.18 and 1,730,827.43

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Solution

The fourth proportional to 3,081,504.05, 4,618,470.18 and 1,730,827.43 is: 2,594,114.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081,504.05 : 4,618,470.18 = 1,730,827.43 : x
  2. Step 2: Convert to fraction form
    3,081,504.05/4,618,470.18 = 1,730,827.43/x
  3. Step 3: Cross multiply
    3,081,504.05x = 4,618,470.18 × 1,730,827.43
  4. Step 4: Simplify right side
    3,081,504.05x = 7,993,774,872,181.04
  5. Step 5: Solve for x
    x = 7,993,774,872,181.04/3,081,504.05
  6. Step 6: Final answer
    x = 2,594,114.67

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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.