Home / 1,682,688.33-2,524,036.68-671,892.57

Finding the Fourth Proportional to 1,682,688.33, 2,524,036.68 and 671,892.57

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Solution

The fourth proportional to 1,682,688.33, 2,524,036.68 and 671,892.57 is: 1,007,840.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,688.33 : 2,524,036.68 = 671,892.57 : x
  2. Step 2: Convert to fraction form
    1,682,688.33/2,524,036.68 = 671,892.57/x
  3. Step 3: Cross multiply
    1,682,688.33x = 2,524,036.68 × 671,892.57
  4. Step 4: Simplify right side
    1,682,688.33x = 1,695,881,491,699.47
  5. Step 5: Solve for x
    x = 1,695,881,491,699.47/1,682,688.33
  6. Step 6: Final answer
    x = 1,007,840.53

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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.