Home / 1,095,633.48-1,643,450.23-296,914.98

Finding the Fourth Proportional to 1,095,633.48, 1,643,450.23 and 296,914.98

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Solution

The fourth proportional to 1,095,633.48, 1,643,450.23 and 296,914.98 is: 445,372.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,633.48 : 1,643,450.23 = 296,914.98 : x
  2. Step 2: Convert to fraction form
    1,095,633.48/1,643,450.23 = 296,914.98/x
  3. Step 3: Cross multiply
    1,095,633.48x = 1,643,450.23 × 296,914.98
  4. Step 4: Simplify right side
    1,095,633.48x = 487,964,992,171.45
  5. Step 5: Solve for x
    x = 487,964,992,171.45/1,095,633.48
  6. Step 6: Final answer
    x = 445,372.47

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Double scale
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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.