Home / 1,492,763.82-2,059,365.36-948,608.25

Finding the Fourth Proportional to 1,492,763.82, 2,059,365.36 and 948,608.25

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Solution

The fourth proportional to 1,492,763.82, 2,059,365.36 and 948,608.25 is: 1,308,667.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,763.82 : 2,059,365.36 = 948,608.25 : x
  2. Step 2: Convert to fraction form
    1,492,763.82/2,059,365.36 = 948,608.25/x
  3. Step 3: Cross multiply
    1,492,763.82x = 2,059,365.36 × 948,608.25
  4. Step 4: Simplify right side
    1,492,763.82x = 1,953,530,970,260.22
  5. Step 5: Solve for x
    x = 1,953,530,970,260.22/1,492,763.82
  6. Step 6: Final answer
    x = 1,308,667.15

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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.