Home / 1,167,109.72-1,750,664.60-901,258

Finding the Fourth Proportional to 1,167,109.72, 1,750,664.60 and 901,258

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Solution

The fourth proportional to 1,167,109.72, 1,750,664.60 and 901,258 is: 1,351,887.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,109.72 : 1,750,664.60 = 901,258 : x
  2. Step 2: Convert to fraction form
    1,167,109.72/1,750,664.60 = 901,258/x
  3. Step 3: Cross multiply
    1,167,109.72x = 1,750,664.60 × 901,258
  4. Step 4: Simplify right side
    1,167,109.72x = 1,577,800,476,066.80
  5. Step 5: Solve for x
    x = 1,577,800,476,066.80/1,167,109.72
  6. Step 6: Final answer
    x = 1,351,887.02

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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.