Home / 1,523,874.44-2,285,936.14-765,325.76

Finding the Fourth Proportional to 1,523,874.44, 2,285,936.14 and 765,325.76

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Solution

The fourth proportional to 1,523,874.44, 2,285,936.14 and 765,325.76 is: 1,148,051.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,874.44 : 2,285,936.14 = 765,325.76 : x
  2. Step 2: Convert to fraction form
    1,523,874.44/2,285,936.14 = 765,325.76/x
  3. Step 3: Cross multiply
    1,523,874.44x = 2,285,936.14 × 765,325.76
  4. Step 4: Simplify right side
    1,523,874.44x = 1,749,485,813,656.97
  5. Step 5: Solve for x
    x = 1,749,485,813,656.97/1,523,874.44
  6. Step 6: Final answer
    x = 1,148,051.16

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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.