Home / 3,674,641.85-5,071,289.79-2,204,605.72

Finding the Fourth Proportional to 3,674,641.85, 5,071,289.79 and 2,204,605.72

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Solution

The fourth proportional to 3,674,641.85, 5,071,289.79 and 2,204,605.72 is: 3,042,526.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,641.85 : 5,071,289.79 = 2,204,605.72 : x
  2. Step 2: Convert to fraction form
    3,674,641.85/5,071,289.79 = 2,204,605.72/x
  3. Step 3: Cross multiply
    3,674,641.85x = 5,071,289.79 × 2,204,605.72
  4. Step 4: Simplify right side
    3,674,641.85x = 11,180,194,470,267.01
  5. Step 5: Solve for x
    x = 11,180,194,470,267.01/3,674,641.85
  6. Step 6: Final answer
    x = 3,042,526.30

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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.