Home / 1,075,257.46-1,483,855.22-585,230.49

Finding the Fourth Proportional to 1,075,257.46, 1,483,855.22 and 585,230.49

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Solution

The fourth proportional to 1,075,257.46, 1,483,855.22 and 585,230.49 is: 807,618.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,257.46 : 1,483,855.22 = 585,230.49 : x
  2. Step 2: Convert to fraction form
    1,075,257.46/1,483,855.22 = 585,230.49/x
  3. Step 3: Cross multiply
    1,075,257.46x = 1,483,855.22 × 585,230.49
  4. Step 4: Simplify right side
    1,075,257.46x = 868,397,318,443.04
  5. Step 5: Solve for x
    x = 868,397,318,443.04/1,075,257.46
  6. Step 6: Final answer
    x = 807,618.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.