Finding the Fourth Proportional to 11,084,876.93, 15,296,248.58 and 6,189,806.87
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Solution
The fourth proportional to 11,084,876.93, 15,296,248.58 and 6,189,806.87 is: 8,541,441.20
Step by Step Solution
- Step 1: Write the proportion equation
11,084,876.93 : 15,296,248.58 = 6,189,806.87 : x - Step 2: Convert to fraction form
11,084,876.93/15,296,248.58 = 6,189,806.87/x - Step 3: Cross multiply
11,084,876.93x = 15,296,248.58 × 6,189,806.87 - Step 4: Simplify right side
11,084,876.93x = 94,680,824,495,642.41 - Step 5: Solve for x
x = 94,680,824,495,642.41/11,084,876.93 - Step 6: Final answer
x = 8,541,441.20
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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.