Finding the Fourth Proportional to 4,571,702.82, 6,308,967.15 and 2,506,750.38
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Solution
The fourth proportional to 4,571,702.82, 6,308,967.15 and 2,506,750.38 is: 3,459,324.99
Step by Step Solution
- Step 1: Write the proportion equation
4,571,702.82 : 6,308,967.15 = 2,506,750.38 : x - Step 2: Convert to fraction form
4,571,702.82/6,308,967.15 = 2,506,750.38/x - Step 3: Cross multiply
4,571,702.82x = 6,308,967.15 × 2,506,750.38 - Step 4: Simplify right side
4,571,702.82x = 15,815,005,800,670.02 - Step 5: Solve for x
x = 15,815,005,800,670.02/4,571,702.82 - Step 6: Final answer
x = 3,459,324.99
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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.