Home / 3,364,281.62-5,046,178.42-1,314,556.87

Finding the Fourth Proportional to 3,364,281.62, 5,046,178.42 and 1,314,556.87

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Solution

The fourth proportional to 3,364,281.62, 5,046,178.42 and 1,314,556.87 is: 1,971,739.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,281.62 : 5,046,178.42 = 1,314,556.87 : x
  2. Step 2: Convert to fraction form
    3,364,281.62/5,046,178.42 = 1,314,556.87/x
  3. Step 3: Cross multiply
    3,364,281.62x = 5,046,178.42 × 1,314,556.87
  4. Step 4: Simplify right side
    3,364,281.62x = 6,633,488,525,635.52
  5. Step 5: Solve for x
    x = 6,633,488,525,635.52/3,364,281.62
  6. Step 6: Final answer
    x = 1,971,739.97

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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.