Home / 3,509,474-5,249,014.08-2,066,718.30

Finding the Fourth Proportional to 3,509,474, 5,249,014.08 and 2,066,718.30

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Solution

The fourth proportional to 3,509,474, 5,249,014.08 and 2,066,718.30 is: 3,091,128.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,474 : 5,249,014.08 = 2,066,718.30 : x
  2. Step 2: Convert to fraction form
    3,509,474/5,249,014.08 = 2,066,718.30/x
  3. Step 3: Cross multiply
    3,509,474x = 5,249,014.08 × 2,066,718.30
  4. Step 4: Simplify right side
    3,509,474x = 10,848,233,456,093.66
  5. Step 5: Solve for x
    x = 10,848,233,456,093.66/3,509,474
  6. Step 6: Final answer
    x = 3,091,128.03

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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.