Home / 1,570,708.56-2,167,520.94-959,883.24

Finding the Fourth Proportional to 1,570,708.56, 2,167,520.94 and 959,883.24

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Solution

The fourth proportional to 1,570,708.56, 2,167,520.94 and 959,883.24 is: 1,324,604.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,708.56 : 2,167,520.94 = 959,883.24 : x
  2. Step 2: Convert to fraction form
    1,570,708.56/2,167,520.94 = 959,883.24/x
  3. Step 3: Cross multiply
    1,570,708.56x = 2,167,520.94 × 959,883.24
  4. Step 4: Simplify right side
    1,570,708.56x = 2,080,567,022,655.05
  5. Step 5: Solve for x
    x = 2,080,567,022,655.05/1,570,708.56
  6. Step 6: Final answer
    x = 1,324,604.12

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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.