Home / 3,669,148.65-5,503,722.98-1,968,537.45

Finding the Fourth Proportional to 3,669,148.65, 5,503,722.98 and 1,968,537.45

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Solution

The fourth proportional to 3,669,148.65, 5,503,722.98 and 1,968,537.45 is: 2,952,806.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,148.65 : 5,503,722.98 = 1,968,537.45 : x
  2. Step 2: Convert to fraction form
    3,669,148.65/5,503,722.98 = 1,968,537.45/x
  3. Step 3: Cross multiply
    3,669,148.65x = 5,503,722.98 × 1,968,537.45
  4. Step 4: Simplify right side
    3,669,148.65x = 10,834,284,790,712.91
  5. Step 5: Solve for x
    x = 10,834,284,790,712.91/3,669,148.65
  6. Step 6: Final answer
    x = 2,952,806.18

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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.