Home / 1,880,673.52-2,821,004.10-682,594.24

Finding the Fourth Proportional to 1,880,673.52, 2,821,004.10 and 682,594.24

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Solution

The fourth proportional to 1,880,673.52, 2,821,004.10 and 682,594.24 is: 1,023,889.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,673.52 : 2,821,004.10 = 682,594.24 : x
  2. Step 2: Convert to fraction form
    1,880,673.52/2,821,004.10 = 682,594.24/x
  3. Step 3: Cross multiply
    1,880,673.52x = 2,821,004.10 × 682,594.24
  4. Step 4: Simplify right side
    1,880,673.52x = 1,925,601,149,676.38
  5. Step 5: Solve for x
    x = 1,925,601,149,676.38/1,880,673.52
  6. Step 6: Final answer
    x = 1,023,889.12

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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.