Home / 5,042,192.74-7,560,047.83-3,311,017.19

Finding the Fourth Proportional to 5,042,192.74, 7,560,047.83 and 3,311,017.19

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Solution

The fourth proportional to 5,042,192.74, 7,560,047.83 and 3,311,017.19 is: 4,964,397.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042,192.74 : 7,560,047.83 = 3,311,017.19 : x
  2. Step 2: Convert to fraction form
    5,042,192.74/7,560,047.83 = 3,311,017.19/x
  3. Step 3: Cross multiply
    5,042,192.74x = 7,560,047.83 × 3,311,017.19
  4. Step 4: Simplify right side
    5,042,192.74x = 25,031,448,334,578.34
  5. Step 5: Solve for x
    x = 25,031,448,334,578.34/5,042,192.74
  6. Step 6: Final answer
    x = 4,964,397.36

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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.