Home / 3,105,033.34-4,656,075.26-1,083,031.78

Finding the Fourth Proportional to 3,105,033.34, 4,656,075.26 and 1,083,031.78

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Solution

The fourth proportional to 3,105,033.34, 4,656,075.26 and 1,083,031.78 is: 1,624,033.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,105,033.34 : 4,656,075.26 = 1,083,031.78 : x
  2. Step 2: Convert to fraction form
    3,105,033.34/4,656,075.26 = 1,083,031.78/x
  3. Step 3: Cross multiply
    3,105,033.34x = 4,656,075.26 × 1,083,031.78
  4. Step 4: Simplify right side
    3,105,033.34x = 5,042,677,476,651.76
  5. Step 5: Solve for x
    x = 5,042,677,476,651.76/3,105,033.34
  6. Step 6: Final answer
    x = 1,624,033.28

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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.