Home / 1,067,075.37-1,472,611.19-614,512.17

Finding the Fourth Proportional to 1,067,075.37, 1,472,611.19 and 614,512.17

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Solution

The fourth proportional to 1,067,075.37, 1,472,611.19 and 614,512.17 is: 848,053.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,075.37 : 1,472,611.19 = 614,512.17 : x
  2. Step 2: Convert to fraction form
    1,067,075.37/1,472,611.19 = 614,512.17/x
  3. Step 3: Cross multiply
    1,067,075.37x = 1,472,611.19 × 614,512.17
  4. Step 4: Simplify right side
    1,067,075.37x = 904,937,494,860.62
  5. Step 5: Solve for x
    x = 904,937,494,860.62/1,067,075.37
  6. Step 6: Final answer
    x = 848,053.96

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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.