Home / 4,201,104-6,302,320.92-1,505,369.64

Finding the Fourth Proportional to 4,201,104, 6,302,320.92 and 1,505,369.64

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Solution

The fourth proportional to 4,201,104, 6,302,320.92 and 1,505,369.64 is: 2,258,292.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,201,104 : 6,302,320.92 = 1,505,369.64 : x
  2. Step 2: Convert to fraction form
    4,201,104/6,302,320.92 = 1,505,369.64/x
  3. Step 3: Cross multiply
    4,201,104x = 6,302,320.92 × 1,505,369.64
  4. Step 4: Simplify right side
    4,201,104x = 9,487,322,574,504.87
  5. Step 5: Solve for x
    x = 9,487,322,574,504.87/4,201,104
  6. Step 6: Final answer
    x = 2,258,292.72

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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.