Finding the Fourth Proportional to 4,559,049.49, 6,293,360.06 and 3,090,968.79
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Solution
The fourth proportional to 4,559,049.49, 6,293,360.06 and 3,090,968.79 is: 4,266,805.95
Step by Step Solution
- Step 1: Write the proportion equation
4,559,049.49 : 6,293,360.06 = 3,090,968.79 : x - Step 2: Convert to fraction form
4,559,049.49/6,293,360.06 = 3,090,968.79/x - Step 3: Cross multiply
4,559,049.49x = 6,293,360.06 × 3,090,968.79 - Step 4: Simplify right side
4,559,049.49x = 19,452,579,519,928.79 - Step 5: Solve for x
x = 19,452,579,519,928.79/4,559,049.49 - Step 6: Final answer
x = 4,266,805.95
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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.