Home / 3,362,307.21-5,042,919.33-965,606.67

Finding the Fourth Proportional to 3,362,307.21, 5,042,919.33 and 965,606.67

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Solution

The fourth proportional to 3,362,307.21, 5,042,919.33 and 965,606.67 is: 1,448,254.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,307.21 : 5,042,919.33 = 965,606.67 : x
  2. Step 2: Convert to fraction form
    3,362,307.21/5,042,919.33 = 965,606.67/x
  3. Step 3: Cross multiply
    3,362,307.21x = 5,042,919.33 × 965,606.67
  4. Step 4: Simplify right side
    3,362,307.21x = 4,869,476,541,319.93
  5. Step 5: Solve for x
    x = 4,869,476,541,319.93/3,362,307.21
  6. Step 6: Final answer
    x = 1,448,254.50

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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.