Home / 2,368,922.89-3,269,113.58-1,281,194.46

Finding the Fourth Proportional to 2,368,922.89, 3,269,113.58 and 1,281,194.46

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Solution

The fourth proportional to 2,368,922.89, 3,269,113.58 and 1,281,194.46 is: 1,768,048.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,922.89 : 3,269,113.58 = 1,281,194.46 : x
  2. Step 2: Convert to fraction form
    2,368,922.89/3,269,113.58 = 1,281,194.46/x
  3. Step 3: Cross multiply
    2,368,922.89x = 3,269,113.58 × 1,281,194.46
  4. Step 4: Simplify right side
    2,368,922.89x = 4,188,370,207,806.77
  5. Step 5: Solve for x
    x = 4,188,370,207,806.77/2,368,922.89
  6. Step 6: Final answer
    x = 1,768,048.35

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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.