Home / 3,314,561.10-4,972,051.80-1,040,175.18

Finding the Fourth Proportional to 3,314,561.10, 4,972,051.80 and 1,040,175.18

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Solution

The fourth proportional to 3,314,561.10, 4,972,051.80 and 1,040,175.18 is: 1,560,328.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,561.10 : 4,972,051.80 = 1,040,175.18 : x
  2. Step 2: Convert to fraction form
    3,314,561.10/4,972,051.80 = 1,040,175.18/x
  3. Step 3: Cross multiply
    3,314,561.10x = 4,972,051.80 × 1,040,175.18
  4. Step 4: Simplify right side
    3,314,561.10x = 5,171,804,876,034.32
  5. Step 5: Solve for x
    x = 5,171,804,876,034.32/3,314,561.10
  6. Step 6: Final answer
    x = 1,560,328.72

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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.