Home / 744,755.67-1,116,683.15-334,350.54

Finding the Fourth Proportional to 744,755.67, 1,116,683.15 and 334,350.54

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Solution

The fourth proportional to 744,755.67, 1,116,683.15 and 334,350.54 is: 501,323.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,755.67 : 1,116,683.15 = 334,350.54 : x
  2. Step 2: Convert to fraction form
    744,755.67/1,116,683.15 = 334,350.54/x
  3. Step 3: Cross multiply
    744,755.67x = 1,116,683.15 × 334,350.54
  4. Step 4: Simplify right side
    744,755.67x = 373,363,612,539.65
  5. Step 5: Solve for x
    x = 373,363,612,539.65/744,755.67
  6. Step 6: Final answer
    x = 501,323.63

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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.