Home / 1,845,386.30-2,768,079.45-848,114.30

Finding the Fourth Proportional to 1,845,386.30, 2,768,079.45 and 848,114.30

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Solution

The fourth proportional to 1,845,386.30, 2,768,079.45 and 848,114.30 is: 1,272,171.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,386.30 : 2,768,079.45 = 848,114.30 : x
  2. Step 2: Convert to fraction form
    1,845,386.30/2,768,079.45 = 848,114.30/x
  3. Step 3: Cross multiply
    1,845,386.30x = 2,768,079.45 × 848,114.30
  4. Step 4: Simplify right side
    1,845,386.30x = 2,347,647,765,081.14
  5. Step 5: Solve for x
    x = 2,347,647,765,081.14/1,845,386.30
  6. Step 6: Final answer
    x = 1,272,171.45

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.