Home / 3,504,287.40-5,258,504.70-2,309,663.40

Finding the Fourth Proportional to 3,504,287.40, 5,258,504.70 and 2,309,663.40

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Solution

The fourth proportional to 3,504,287.40, 5,258,504.70 and 2,309,663.40 is: 3,465,861.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,287.40 : 5,258,504.70 = 2,309,663.40 : x
  2. Step 2: Convert to fraction form
    3,504,287.40/5,258,504.70 = 2,309,663.40/x
  3. Step 3: Cross multiply
    3,504,287.40x = 5,258,504.70 × 2,309,663.40
  4. Step 4: Simplify right side
    3,504,287.40x = 12,145,375,844,317.98
  5. Step 5: Solve for x
    x = 12,145,375,844,317.98/3,504,287.40
  6. Step 6: Final answer
    x = 3,465,861.80

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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.