Home / 1,095,625.98-1,643,438.98-296,907.48

Finding the Fourth Proportional to 1,095,625.98, 1,643,438.98 and 296,907.48

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Solution

The fourth proportional to 1,095,625.98, 1,643,438.98 and 296,907.48 is: 445,361.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,625.98 : 1,643,438.98 = 296,907.48 : x
  2. Step 2: Convert to fraction form
    1,095,625.98/1,643,438.98 = 296,907.48/x
  3. Step 3: Cross multiply
    1,095,625.98x = 1,643,438.98 × 296,907.48
  4. Step 4: Simplify right side
    1,095,625.98x = 487,949,326,085.57
  5. Step 5: Solve for x
    x = 487,949,326,085.57/1,095,625.98
  6. Step 6: Final answer
    x = 445,361.22

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Double scale
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Similar ratio
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1.5x scale

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.