Home / 1,305,726.67-1,958,680.01-546,804.01

Finding the Fourth Proportional to 1,305,726.67, 1,958,680.01 and 546,804.01

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Solution

The fourth proportional to 1,305,726.67, 1,958,680.01 and 546,804.01 is: 820,243.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,305,726.67 : 1,958,680.01 = 546,804.01 : x
  2. Step 2: Convert to fraction form
    1,305,726.67/1,958,680.01 = 546,804.01/x
  3. Step 3: Cross multiply
    1,305,726.67x = 1,958,680.01 × 546,804.01
  4. Step 4: Simplify right side
    1,305,726.67x = 1,071,014,084,514.43
  5. Step 5: Solve for x
    x = 1,071,014,084,514.43/1,305,726.67
  6. Step 6: Final answer
    x = 820,243.71

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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.