Home / 3,949,334.96-5,450,089.67-2,207,004.35

Finding the Fourth Proportional to 3,949,334.96, 5,450,089.67 and 2,207,004.35

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Solution

The fourth proportional to 3,949,334.96, 5,450,089.67 and 2,207,004.35 is: 3,045,670.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,334.96 : 5,450,089.67 = 2,207,004.35 : x
  2. Step 2: Convert to fraction form
    3,949,334.96/5,450,089.67 = 2,207,004.35/x
  3. Step 3: Cross multiply
    3,949,334.96x = 5,450,089.67 × 2,207,004.35
  4. Step 4: Simplify right side
    3,949,334.96x = 12,028,371,598,545.04
  5. Step 5: Solve for x
    x = 12,028,371,598,545.04/3,949,334.96
  6. Step 6: Final answer
    x = 3,045,670.15

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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.