Home / 1,463,035.52-2,018,992-818,466.48

Finding the Fourth Proportional to 1,463,035.52, 2,018,992 and 818,466.48

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Solution

The fourth proportional to 1,463,035.52, 2,018,992 and 818,466.48 is: 1,129,485.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,035.52 : 2,018,992 = 818,466.48 : x
  2. Step 2: Convert to fraction form
    1,463,035.52/2,018,992 = 818,466.48/x
  3. Step 3: Cross multiply
    1,463,035.52x = 2,018,992 × 818,466.48
  4. Step 4: Simplify right side
    1,463,035.52x = 1,652,477,275,388.16
  5. Step 5: Solve for x
    x = 1,652,477,275,388.16/1,463,035.52
  6. Step 6: Final answer
    x = 1,129,485.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.