Home / 601,067.01-829,482.67-329,130.57

Finding the Fourth Proportional to 601,067.01, 829,482.67 and 329,130.57

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Solution

The fourth proportional to 601,067.01, 829,482.67 and 329,130.57 is: 454,205.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,067.01 : 829,482.67 = 329,130.57 : x
  2. Step 2: Convert to fraction form
    601,067.01/829,482.67 = 329,130.57/x
  3. Step 3: Cross multiply
    601,067.01x = 829,482.67 × 329,130.57
  4. Step 4: Simplify right side
    601,067.01x = 273,008,103,982.22
  5. Step 5: Solve for x
    x = 273,008,103,982.22/601,067.01
  6. Step 6: Final answer
    x = 454,205.77

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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.