Home / 1,851,795.14-2,555,458.44-1,024,870.30

Finding the Fourth Proportional to 1,851,795.14, 2,555,458.44 and 1,024,870.30

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Solution

The fourth proportional to 1,851,795.14, 2,555,458.44 and 1,024,870.30 is: 1,414,310.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,795.14 : 2,555,458.44 = 1,024,870.30 : x
  2. Step 2: Convert to fraction form
    1,851,795.14/2,555,458.44 = 1,024,870.30/x
  3. Step 3: Cross multiply
    1,851,795.14x = 2,555,458.44 × 1,024,870.30
  4. Step 4: Simplify right side
    1,851,795.14x = 2,619,013,458,040.33
  5. Step 5: Solve for x
    x = 2,619,013,458,040.33/1,851,795.14
  6. Step 6: Final answer
    x = 1,414,310.58

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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.