Home / 3,040,611.48-4,561,626.63-881,681.63

Finding the Fourth Proportional to 3,040,611.48, 4,561,626.63 and 881,681.63

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Solution

The fourth proportional to 3,040,611.48, 4,561,626.63 and 881,681.63 is: 1,322,728.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,611.48 : 4,561,626.63 = 881,681.63 : x
  2. Step 2: Convert to fraction form
    3,040,611.48/4,561,626.63 = 881,681.63/x
  3. Step 3: Cross multiply
    3,040,611.48x = 4,561,626.63 × 881,681.63
  4. Step 4: Simplify right side
    3,040,611.48x = 4,021,902,378,128.52
  5. Step 5: Solve for x
    x = 4,021,902,378,128.52/3,040,611.48
  6. Step 6: Final answer
    x = 1,322,728.14

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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.