Finding the Fourth Proportional to 660,580.01, 911,544.74 and 366,237.59
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Solution
The fourth proportional to 660,580.01, 911,544.74 and 366,237.59 is: 505,377.00
Step by Step Solution
- Step 1: Write the proportion equation
660,580.01 : 911,544.74 = 366,237.59 : x - Step 2: Convert to fraction form
660,580.01/911,544.74 = 366,237.59/x - Step 3: Cross multiply
660,580.01x = 911,544.74 × 366,237.59 - Step 4: Simplify right side
660,580.01x = 333,841,943,739.26 - Step 5: Solve for x
x = 333,841,943,739.26/660,580.01 - Step 6: Final answer
x = 505,377.00
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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.