Finding the Fourth Proportional to 6,062,566, 8,366,341.80 and 3,346,312.72
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Solution
The fourth proportional to 6,062,566, 8,366,341.80 and 3,346,312.72 is: 4,617,911.95
Step by Step Solution
- Step 1: Write the proportion equation
6,062,566 : 8,366,341.80 = 3,346,312.72 : x - Step 2: Convert to fraction form
6,062,566/8,366,341.80 = 3,346,312.72/x - Step 3: Cross multiply
6,062,566x = 8,366,341.80 × 3,346,312.72 - Step 4: Simplify right side
6,062,566x = 27,996,395,985,207.70 - Step 5: Solve for x
x = 27,996,395,985,207.70/6,062,566 - Step 6: Final answer
x = 4,617,911.95
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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.