Finding the Fourth Proportional to 6,069,918.66, 8,376,390.42 and 3,316,546.44
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Solution
The fourth proportional to 6,069,918.66, 8,376,390.42 and 3,316,546.44 is: 4,576,780.91
Step by Step Solution
- Step 1: Write the proportion equation
6,069,918.66 : 8,376,390.42 = 3,316,546.44 : x - Step 2: Convert to fraction form
6,069,918.66/8,376,390.42 = 3,316,546.44/x - Step 3: Cross multiply
6,069,918.66x = 8,376,390.42 × 3,316,546.44 - Step 4: Simplify right side
6,069,918.66x = 27,780,687,827,501.11 - Step 5: Solve for x
x = 27,780,687,827,501.11/6,069,918.66 - Step 6: Final answer
x = 4,576,780.91
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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.