Home / 3,668,718.02-5,510,411.37-2,212,675.38

Finding the Fourth Proportional to 3,668,718.02, 5,510,411.37 and 2,212,675.38

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Solution

The fourth proportional to 3,668,718.02, 5,510,411.37 and 2,212,675.38 is: 3,323,436.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,718.02 : 5,510,411.37 = 2,212,675.38 : x
  2. Step 2: Convert to fraction form
    3,668,718.02/5,510,411.37 = 2,212,675.38/x
  3. Step 3: Cross multiply
    3,668,718.02x = 5,510,411.37 × 2,212,675.38
  4. Step 4: Simplify right side
    3,668,718.02x = 12,192,751,572,071.07
  5. Step 5: Solve for x
    x = 12,192,751,572,071.07/3,668,718.02
  6. Step 6: Final answer
    x = 3,323,436.56

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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.