Home / 1,498,503.49-2,066,554.92-982,069.26

Finding the Fourth Proportional to 1,498,503.49, 2,066,554.92 and 982,069.26

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Solution

The fourth proportional to 1,498,503.49, 2,066,554.92 and 982,069.26 is: 1,354,351.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,503.49 : 2,066,554.92 = 982,069.26 : x
  2. Step 2: Convert to fraction form
    1,498,503.49/2,066,554.92 = 982,069.26/x
  3. Step 3: Cross multiply
    1,498,503.49x = 2,066,554.92 × 982,069.26
  4. Step 4: Simplify right side
    1,498,503.49x = 2,029,500,068,591.39
  5. Step 5: Solve for x
    x = 2,029,500,068,591.39/1,498,503.49
  6. Step 6: Final answer
    x = 1,354,351.24

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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.