Home / 2,286,175.26-3,428,999.13-603,409.98

Finding the Fourth Proportional to 2,286,175.26, 3,428,999.13 and 603,409.98

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Solution

The fourth proportional to 2,286,175.26, 3,428,999.13 and 603,409.98 is: 905,045.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,175.26 : 3,428,999.13 = 603,409.98 : x
  2. Step 2: Convert to fraction form
    2,286,175.26/3,428,999.13 = 603,409.98/x
  3. Step 3: Cross multiply
    2,286,175.26x = 3,428,999.13 × 603,409.98
  4. Step 4: Simplify right side
    2,286,175.26x = 2,069,092,296,453.32
  5. Step 5: Solve for x
    x = 2,069,092,296,453.32/2,286,175.26
  6. Step 6: Final answer
    x = 905,045.35

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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.