Home / 3,208,012.71-4,819,544.51-3,026,433.39

Finding the Fourth Proportional to 3,208,012.71, 4,819,544.51 and 3,026,433.39

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Solution

The fourth proportional to 3,208,012.71, 4,819,544.51 and 3,026,433.39 is: 4,546,749.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,012.71 : 4,819,544.51 = 3,026,433.39 : x
  2. Step 2: Convert to fraction form
    3,208,012.71/4,819,544.51 = 3,026,433.39/x
  3. Step 3: Cross multiply
    3,208,012.71x = 4,819,544.51 × 3,026,433.39
  4. Step 4: Simplify right side
    3,208,012.71x = 14,586,030,414,523.02
  5. Step 5: Solve for x
    x = 14,586,030,414,523.02/3,208,012.71
  6. Step 6: Final answer
    x = 4,546,749.57

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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.