Home / 3,509,473.50-5,249,013.33-2,066,717.80

Finding the Fourth Proportional to 3,509,473.50, 5,249,013.33 and 2,066,717.80

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Solution

The fourth proportional to 3,509,473.50, 5,249,013.33 and 2,066,717.80 is: 3,091,127.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,473.50 : 5,249,013.33 = 2,066,717.80 : x
  2. Step 2: Convert to fraction form
    3,509,473.50/5,249,013.33 = 2,066,717.80/x
  3. Step 3: Cross multiply
    3,509,473.50x = 5,249,013.33 × 2,066,717.80
  4. Step 4: Simplify right side
    3,509,473.50x = 10,848,229,295,859.73
  5. Step 5: Solve for x
    x = 10,848,229,295,859.73/3,509,473.50
  6. Step 6: Final answer
    x = 3,091,127.29

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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.