Home / 1,694,525.36-2,541,012.92-1,011,722.16

Finding the Fourth Proportional to 1,694,525.36, 2,541,012.92 and 1,011,722.16

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Solution

The fourth proportional to 1,694,525.36, 2,541,012.92 and 1,011,722.16 is: 1,517,120.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,525.36 : 2,541,012.92 = 1,011,722.16 : x
  2. Step 2: Convert to fraction form
    1,694,525.36/2,541,012.92 = 1,011,722.16/x
  3. Step 3: Cross multiply
    1,694,525.36x = 2,541,012.92 × 1,011,722.16
  4. Step 4: Simplify right side
    1,694,525.36x = 2,570,799,080,010.31
  5. Step 5: Solve for x
    x = 2,570,799,080,010.31/1,694,525.36
  6. Step 6: Final answer
    x = 1,517,120.45

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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.