Home / 2,974,075.38-4,461,104.43-844,161.48

Finding the Fourth Proportional to 2,974,075.38, 4,461,104.43 and 844,161.48

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Solution

The fourth proportional to 2,974,075.38, 4,461,104.43 and 844,161.48 is: 1,266,239.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,974,075.38 : 4,461,104.43 = 844,161.48 : x
  2. Step 2: Convert to fraction form
    2,974,075.38/4,461,104.43 = 844,161.48/x
  3. Step 3: Cross multiply
    2,974,075.38x = 4,461,104.43 × 844,161.48
  4. Step 4: Simplify right side
    2,974,075.38x = 3,765,892,518,063.36
  5. Step 5: Solve for x
    x = 3,765,892,518,063.36/2,974,075.38
  6. Step 6: Final answer
    x = 1,266,239.77

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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.