Home / 1,414,174.98-2,120,349.72-605,087.46

Finding the Fourth Proportional to 1,414,174.98, 2,120,349.72 and 605,087.46

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Solution

The fourth proportional to 1,414,174.98, 2,120,349.72 and 605,087.46 is: 907,240.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,174.98 : 2,120,349.72 = 605,087.46 : x
  2. Step 2: Convert to fraction form
    1,414,174.98/2,120,349.72 = 605,087.46/x
  3. Step 3: Cross multiply
    1,414,174.98x = 2,120,349.72 × 605,087.46
  4. Step 4: Simplify right side
    1,414,174.98x = 1,282,997,026,386.51
  5. Step 5: Solve for x
    x = 1,282,997,026,386.51/1,414,174.98
  6. Step 6: Final answer
    x = 907,240.65

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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.