Home / 3,162,604.42-4,364,396.67-1,712,300.86

Finding the Fourth Proportional to 3,162,604.42, 4,364,396.67 and 1,712,300.86

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Solution

The fourth proportional to 3,162,604.42, 4,364,396.67 and 1,712,300.86 is: 2,362,976.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,604.42 : 4,364,396.67 = 1,712,300.86 : x
  2. Step 2: Convert to fraction form
    3,162,604.42/4,364,396.67 = 1,712,300.86/x
  3. Step 3: Cross multiply
    3,162,604.42x = 4,364,396.67 × 1,712,300.86
  4. Step 4: Simplify right side
    3,162,604.42x = 7,473,160,171,422.14
  5. Step 5: Solve for x
    x = 7,473,160,171,422.14/3,162,604.42
  6. Step 6: Final answer
    x = 2,362,976.58

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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.