Finding the Fourth Proportional to 6,499,805.08, 8,969,725.48 and 3,599,195.90
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Solution
The fourth proportional to 6,499,805.08, 8,969,725.48 and 3,599,195.90 is: 4,966,887.28
Step by Step Solution
- Step 1: Write the proportion equation
6,499,805.08 : 8,969,725.48 = 3,599,195.90 : x - Step 2: Convert to fraction form
6,499,805.08/8,969,725.48 = 3,599,195.90/x - Step 3: Cross multiply
6,499,805.08x = 8,969,725.48 × 3,599,195.90 - Step 4: Simplify right side
6,499,805.08x = 32,283,799,171,741.53 - Step 5: Solve for x
x = 32,283,799,171,741.53/6,499,805.08 - Step 6: Final answer
x = 4,966,887.28
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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.