Home / 799,080.60-1,198,620.90-673,109.40

Finding the Fourth Proportional to 799,080.60, 1,198,620.90 and 673,109.40

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Solution

The fourth proportional to 799,080.60, 1,198,620.90 and 673,109.40 is: 1,009,664.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,080.60 : 1,198,620.90 = 673,109.40 : x
  2. Step 2: Convert to fraction form
    799,080.60/1,198,620.90 = 673,109.40/x
  3. Step 3: Cross multiply
    799,080.60x = 1,198,620.90 × 673,109.40
  4. Step 4: Simplify right side
    799,080.60x = 806,802,994,826.46
  5. Step 5: Solve for x
    x = 806,802,994,826.46/799,080.60
  6. Step 6: Final answer
    x = 1,009,664.10

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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.