Home / 1,682,912.92-2,525,287.90-974,324.92

Finding the Fourth Proportional to 1,682,912.92, 2,525,287.90 and 974,324.92

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Solution

The fourth proportional to 1,682,912.92, 2,525,287.90 and 974,324.92 is: 1,462,019.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,912.92 : 2,525,287.90 = 974,324.92 : x
  2. Step 2: Convert to fraction form
    1,682,912.92/2,525,287.90 = 974,324.92/x
  3. Step 3: Cross multiply
    1,682,912.92x = 2,525,287.90 × 974,324.92
  4. Step 4: Simplify right side
    1,682,912.92x = 2,460,450,931,144.47
  5. Step 5: Solve for x
    x = 2,460,450,931,144.47/1,682,912.92
  6. Step 6: Final answer
    x = 1,462,019.16

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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.