Home / 4,763,430.51-7,145,134.83-2,067,406.26

Finding the Fourth Proportional to 4,763,430.51, 7,145,134.83 and 2,067,406.26

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Solution

The fourth proportional to 4,763,430.51, 7,145,134.83 and 2,067,406.26 is: 3,101,104.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,763,430.51 : 7,145,134.83 = 2,067,406.26 : x
  2. Step 2: Convert to fraction form
    4,763,430.51/7,145,134.83 = 2,067,406.26/x
  3. Step 3: Cross multiply
    4,763,430.51x = 7,145,134.83 × 2,067,406.26
  4. Step 4: Simplify right side
    4,763,430.51x = 14,771,896,476,086.04
  5. Step 5: Solve for x
    x = 14,771,896,476,086.04/4,763,430.51
  6. Step 6: Final answer
    x = 3,101,104.64

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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.