Finding the Fourth Proportional to 444,194.86, 612,987.09 and 240,246.02
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Solution
The fourth proportional to 444,194.86, 612,987.09 and 240,246.02 is: 331,538.52
Step by Step Solution
- Step 1: Write the proportion equation
444,194.86 : 612,987.09 = 240,246.02 : x - Step 2: Convert to fraction form
444,194.86/612,987.09 = 240,246.02/x - Step 3: Cross multiply
444,194.86x = 612,987.09 × 240,246.02 - Step 4: Simplify right side
444,194.86x = 147,267,708,683.88 - Step 5: Solve for x
x = 147,267,708,683.88/444,194.86 - Step 6: Final answer
x = 331,538.52
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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.