Home / 3,081,064.35-4,622,017.11-1,283,527.46

Finding the Fourth Proportional to 3,081,064.35, 4,622,017.11 and 1,283,527.46

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Solution

The fourth proportional to 3,081,064.35, 4,622,017.11 and 1,283,527.46 is: 1,925,466.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081,064.35 : 4,622,017.11 = 1,283,527.46 : x
  2. Step 2: Convert to fraction form
    3,081,064.35/4,622,017.11 = 1,283,527.46/x
  3. Step 3: Cross multiply
    3,081,064.35x = 4,622,017.11 × 1,283,527.46
  4. Step 4: Simplify right side
    3,081,064.35x = 5,932,485,855,518.33
  5. Step 5: Solve for x
    x = 5,932,485,855,518.33/3,081,064.35
  6. Step 6: Final answer
    x = 1,925,466.39

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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.