Home / 1,451,851.08-2,003,577.39-798,505.48

Finding the Fourth Proportional to 1,451,851.08, 2,003,577.39 and 798,505.48

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Solution

The fourth proportional to 1,451,851.08, 2,003,577.39 and 798,505.48 is: 1,101,950.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,851.08 : 2,003,577.39 = 798,505.48 : x
  2. Step 2: Convert to fraction form
    1,451,851.08/2,003,577.39 = 798,505.48/x
  3. Step 3: Cross multiply
    1,451,851.08x = 2,003,577.39 × 798,505.48
  4. Step 4: Simplify right side
    1,451,851.08x = 1,599,867,521,526.57
  5. Step 5: Solve for x
    x = 1,599,867,521,526.57/1,451,851.08
  6. Step 6: Final answer
    x = 1,101,950.16

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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.