Home / 1,132,586.88-1,562,975.07-649,180.29

Finding the Fourth Proportional to 1,132,586.88, 1,562,975.07 and 649,180.29

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Solution

The fourth proportional to 1,132,586.88, 1,562,975.07 and 649,180.29 is: 895,871.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,586.88 : 1,562,975.07 = 649,180.29 : x
  2. Step 2: Convert to fraction form
    1,132,586.88/1,562,975.07 = 649,180.29/x
  3. Step 3: Cross multiply
    1,132,586.88x = 1,562,975.07 × 649,180.29
  4. Step 4: Simplify right side
    1,132,586.88x = 1,014,652,609,205.37
  5. Step 5: Solve for x
    x = 1,014,652,609,205.37/1,132,586.88
  6. Step 6: Final answer
    x = 895,871.77

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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.