Home / 7,105,999.06-10,658,906.43-1,714,604.02

Finding the Fourth Proportional to 7,105,999.06, 10,658,906.43 and 1,714,604.02

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Solution

The fourth proportional to 7,105,999.06, 10,658,906.43 and 1,714,604.02 is: 2,571,883.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,105,999.06 : 10,658,906.43 = 1,714,604.02 : x
  2. Step 2: Convert to fraction form
    7,105,999.06/10,658,906.43 = 1,714,604.02/x
  3. Step 3: Cross multiply
    7,105,999.06x = 10,658,906.43 × 1,714,604.02
  4. Step 4: Simplify right side
    7,105,999.06x = 18,275,803,813,681.85
  5. Step 5: Solve for x
    x = 18,275,803,813,681.85/7,105,999.06
  6. Step 6: Final answer
    x = 2,571,883.79

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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.