Home / 1,498,504.49-2,066,556.30-982,070.26

Finding the Fourth Proportional to 1,498,504.49, 2,066,556.30 and 982,070.26

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Solution

The fourth proportional to 1,498,504.49, 2,066,556.30 and 982,070.26 is: 1,354,352.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,504.49 : 2,066,556.30 = 982,070.26 : x
  2. Step 2: Convert to fraction form
    1,498,504.49/2,066,556.30 = 982,070.26/x
  3. Step 3: Cross multiply
    1,498,504.49x = 2,066,556.30 × 982,070.26
  4. Step 4: Simplify right side
    1,498,504.49x = 2,029,503,482,845.64
  5. Step 5: Solve for x
    x = 2,029,503,482,845.64/1,498,504.49
  6. Step 6: Final answer
    x = 1,354,352.62

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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.