Home / 1,674,093.80-2,511,140.70-887,661.80

Finding the Fourth Proportional to 1,674,093.80, 2,511,140.70 and 887,661.80

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Solution

The fourth proportional to 1,674,093.80, 2,511,140.70 and 887,661.80 is: 1,331,492.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,093.80 : 2,511,140.70 = 887,661.80 : x
  2. Step 2: Convert to fraction form
    1,674,093.80/2,511,140.70 = 887,661.80/x
  3. Step 3: Cross multiply
    1,674,093.80x = 2,511,140.70 × 887,661.80
  4. Step 4: Simplify right side
    1,674,093.80x = 2,229,043,673,815.26
  5. Step 5: Solve for x
    x = 2,229,043,673,815.26/1,674,093.80
  6. Step 6: Final answer
    x = 1,331,492.70

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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.