Home / 1,072,076.32-1,608,113.26-835,596.01

Finding the Fourth Proportional to 1,072,076.32, 1,608,113.26 and 835,596.01

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Solution

The fourth proportional to 1,072,076.32, 1,608,113.26 and 835,596.01 is: 1,253,393.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,076.32 : 1,608,113.26 = 835,596.01 : x
  2. Step 2: Convert to fraction form
    1,072,076.32/1,608,113.26 = 835,596.01/x
  3. Step 3: Cross multiply
    1,072,076.32x = 1,608,113.26 × 835,596.01
  4. Step 4: Simplify right side
    1,072,076.32x = 1,343,733,023,684.09
  5. Step 5: Solve for x
    x = 1,343,733,023,684.09/1,072,076.32
  6. Step 6: Final answer
    x = 1,253,393.06

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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.