Home / 4,716,244.09-7,071,708.70-1,640,824.54

Finding the Fourth Proportional to 4,716,244.09, 7,071,708.70 and 1,640,824.54

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Solution

The fourth proportional to 4,716,244.09, 7,071,708.70 and 1,640,824.54 is: 2,460,312.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,716,244.09 : 7,071,708.70 = 1,640,824.54 : x
  2. Step 2: Convert to fraction form
    4,716,244.09/7,071,708.70 = 1,640,824.54/x
  3. Step 3: Cross multiply
    4,716,244.09x = 7,071,708.70 × 1,640,824.54
  4. Step 4: Simplify right side
    4,716,244.09x = 11,603,433,189,611.98
  5. Step 5: Solve for x
    x = 11,603,433,189,611.98/4,716,244.09
  6. Step 6: Final answer
    x = 2,460,312.27

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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.