Home / 1,751,214.40-2,624,780.40-804,680.80

Finding the Fourth Proportional to 1,751,214.40, 2,624,780.40 and 804,680.80

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Solution

The fourth proportional to 1,751,214.40, 2,624,780.40 and 804,680.80 is: 1,206,083.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,214.40 : 2,624,780.40 = 804,680.80 : x
  2. Step 2: Convert to fraction form
    1,751,214.40/2,624,780.40 = 804,680.80/x
  3. Step 3: Cross multiply
    1,751,214.40x = 2,624,780.40 × 804,680.80
  4. Step 4: Simplify right side
    1,751,214.40x = 2,112,110,392,096.32
  5. Step 5: Solve for x
    x = 2,112,110,392,096.32/1,751,214.40
  6. Step 6: Final answer
    x = 1,206,083.27

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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.