Home / 7,504,047.40-11,253,446.70-3,908,619.40

Finding the Fourth Proportional to 7,504,047.40, 11,253,446.70 and 3,908,619.40

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Solution

The fourth proportional to 7,504,047.40, 11,253,446.70 and 3,908,619.40 is: 5,861,562.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,504,047.40 : 11,253,446.70 = 3,908,619.40 : x
  2. Step 2: Convert to fraction form
    7,504,047.40/11,253,446.70 = 3,908,619.40/x
  3. Step 3: Cross multiply
    7,504,047.40x = 11,253,446.70 × 3,908,619.40
  4. Step 4: Simplify right side
    7,504,047.40x = 43,985,440,088,485.98
  5. Step 5: Solve for x
    x = 43,985,440,088,485.98/7,504,047.40
  6. Step 6: Final answer
    x = 5,861,562.13

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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.