Home / 1,276,241.04-1,914,368.04-329,546.52

Finding the Fourth Proportional to 1,276,241.04, 1,914,368.04 and 329,546.52

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Solution

The fourth proportional to 1,276,241.04, 1,914,368.04 and 329,546.52 is: 494,321.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,276,241.04 : 1,914,368.04 = 329,546.52 : x
  2. Step 2: Convert to fraction form
    1,276,241.04/1,914,368.04 = 329,546.52/x
  3. Step 3: Cross multiply
    1,276,241.04x = 1,914,368.04 × 329,546.52
  4. Step 4: Simplify right side
    1,276,241.04x = 630,873,325,581.22
  5. Step 5: Solve for x
    x = 630,873,325,581.22/1,276,241.04
  6. Step 6: Final answer
    x = 494,321.45

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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.