Home / 1,250,144.03-1,725,163.31-733,889.68

Finding the Fourth Proportional to 1,250,144.03, 1,725,163.31 and 733,889.68

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Solution

The fourth proportional to 1,250,144.03, 1,725,163.31 and 733,889.68 is: 1,012,746.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,144.03 : 1,725,163.31 = 733,889.68 : x
  2. Step 2: Convert to fraction form
    1,250,144.03/1,725,163.31 = 733,889.68/x
  3. Step 3: Cross multiply
    1,250,144.03x = 1,725,163.31 × 733,889.68
  4. Step 4: Simplify right side
    1,250,144.03x = 1,266,079,547,045.46
  5. Step 5: Solve for x
    x = 1,266,079,547,045.46/1,250,144.03
  6. Step 6: Final answer
    x = 1,012,746.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.