Home / 1,682,689.33-2,524,038.18-671,893.57

Finding the Fourth Proportional to 1,682,689.33, 2,524,038.18 and 671,893.57

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Solution

The fourth proportional to 1,682,689.33, 2,524,038.18 and 671,893.57 is: 1,007,842.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,689.33 : 2,524,038.18 = 671,893.57 : x
  2. Step 2: Convert to fraction form
    1,682,689.33/2,524,038.18 = 671,893.57/x
  3. Step 3: Cross multiply
    1,682,689.33x = 2,524,038.18 × 671,893.57
  4. Step 4: Simplify right side
    1,682,689.33x = 1,695,885,023,576.50
  5. Step 5: Solve for x
    x = 1,695,885,023,576.50/1,682,689.33
  6. Step 6: Final answer
    x = 1,007,842.03

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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.