Home / 1,339,075.24-1,847,474.24-758,219

Finding the Fourth Proportional to 1,339,075.24, 1,847,474.24 and 758,219

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Solution

The fourth proportional to 1,339,075.24, 1,847,474.24 and 758,219 is: 1,046,087.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,075.24 : 1,847,474.24 = 758,219 : x
  2. Step 2: Convert to fraction form
    1,339,075.24/1,847,474.24 = 758,219/x
  3. Step 3: Cross multiply
    1,339,075.24x = 1,847,474.24 × 758,219
  4. Step 4: Simplify right side
    1,339,075.24x = 1,400,790,070,778.56
  5. Step 5: Solve for x
    x = 1,400,790,070,778.56/1,339,075.24
  6. Step 6: Final answer
    x = 1,046,087.65

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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.