Home / 1,106,829.01-1,660,078.27-308,027.26

Finding the Fourth Proportional to 1,106,829.01, 1,660,078.27 and 308,027.26

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Solution

The fourth proportional to 1,106,829.01, 1,660,078.27 and 308,027.26 is: 461,994.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,829.01 : 1,660,078.27 = 308,027.26 : x
  2. Step 2: Convert to fraction form
    1,106,829.01/1,660,078.27 = 308,027.26/x
  3. Step 3: Cross multiply
    1,106,829.01x = 1,660,078.27 × 308,027.26
  4. Step 4: Simplify right side
    1,106,829.01x = 511,349,360,893.64
  5. Step 5: Solve for x
    x = 511,349,360,893.64/1,106,829.01
  6. Step 6: Final answer
    x = 461,994.90

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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.