Home / 1,040,286.03-1,560,458.22-508,232.67

Finding the Fourth Proportional to 1,040,286.03, 1,560,458.22 and 508,232.67

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Solution

The fourth proportional to 1,040,286.03, 1,560,458.22 and 508,232.67 is: 762,363.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,286.03 : 1,560,458.22 = 508,232.67 : x
  2. Step 2: Convert to fraction form
    1,040,286.03/1,560,458.22 = 508,232.67/x
  3. Step 3: Cross multiply
    1,040,286.03x = 1,560,458.22 × 508,232.67
  4. Step 4: Simplify right side
    1,040,286.03x = 793,075,847,574.05
  5. Step 5: Solve for x
    x = 793,075,847,574.05/1,040,286.03
  6. Step 6: Final answer
    x = 762,363.26

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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.