Home / 3,455,604.51-4,769,682.69-2,005,767.03

Finding the Fourth Proportional to 3,455,604.51, 4,769,682.69 and 2,005,767.03

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Solution

The fourth proportional to 3,455,604.51, 4,769,682.69 and 2,005,767.03 is: 2,768,509.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,604.51 : 4,769,682.69 = 2,005,767.03 : x
  2. Step 2: Convert to fraction form
    3,455,604.51/4,769,682.69 = 2,005,767.03/x
  3. Step 3: Cross multiply
    3,455,604.51x = 4,769,682.69 × 2,005,767.03
  4. Step 4: Simplify right side
    3,455,604.51x = 9,566,872,283,163.71
  5. Step 5: Solve for x
    x = 9,566,872,283,163.71/3,455,604.51
  6. Step 6: Final answer
    x = 2,768,509.03

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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.