Home / 7,744,277.41-11,615,153.59-2,278,093.87

Finding the Fourth Proportional to 7,744,277.41, 11,615,153.59 and 2,278,093.87

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Solution

The fourth proportional to 7,744,277.41, 11,615,153.59 and 2,278,093.87 is: 3,416,769.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,744,277.41 : 11,615,153.59 = 2,278,093.87 : x
  2. Step 2: Convert to fraction form
    7,744,277.41/11,615,153.59 = 2,278,093.87/x
  3. Step 3: Cross multiply
    7,744,277.41x = 11,615,153.59 × 2,278,093.87
  4. Step 4: Simplify right side
    7,744,277.41x = 26,460,410,144,518.82
  5. Step 5: Solve for x
    x = 26,460,410,144,518.82/7,744,277.41
  6. Step 6: Final answer
    x = 3,416,769.41

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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.