Home / 2,297,748.84-3,170,769.21-1,265,055.54

Finding the Fourth Proportional to 2,297,748.84, 3,170,769.21 and 1,265,055.54

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Solution

The fourth proportional to 2,297,748.84, 3,170,769.21 and 1,265,055.54 is: 1,745,708.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297,748.84 : 3,170,769.21 = 1,265,055.54 : x
  2. Step 2: Convert to fraction form
    2,297,748.84/3,170,769.21 = 1,265,055.54/x
  3. Step 3: Cross multiply
    2,297,748.84x = 3,170,769.21 × 1,265,055.54
  4. Step 4: Simplify right side
    2,297,748.84x = 4,011,199,155,171.92
  5. Step 5: Solve for x
    x = 4,011,199,155,171.92/2,297,748.84
  6. Step 6: Final answer
    x = 1,745,708.27

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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.