Home / 1,246,684.25-1,870,026.73-300,054.97

Finding the Fourth Proportional to 1,246,684.25, 1,870,026.73 and 300,054.97

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Solution

The fourth proportional to 1,246,684.25, 1,870,026.73 and 300,054.97 is: 450,082.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,684.25 : 1,870,026.73 = 300,054.97 : x
  2. Step 2: Convert to fraction form
    1,246,684.25/1,870,026.73 = 300,054.97/x
  3. Step 3: Cross multiply
    1,246,684.25x = 1,870,026.73 × 300,054.97
  4. Step 4: Simplify right side
    1,246,684.25x = 561,110,814,369.35
  5. Step 5: Solve for x
    x = 561,110,814,369.35/1,246,684.25
  6. Step 6: Final answer
    x = 450,082.54

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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.