Finding the Fourth Proportional to 6,027,312.42, 8,317,841.13 and 3,273,998.99
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Solution
The fourth proportional to 6,027,312.42, 8,317,841.13 and 3,273,998.99 is: 4,518,200.07
Step by Step Solution
- Step 1: Write the proportion equation
6,027,312.42 : 8,317,841.13 = 3,273,998.99 : x - Step 2: Convert to fraction form
6,027,312.42/8,317,841.13 = 3,273,998.99/x - Step 3: Cross multiply
6,027,312.42x = 8,317,841.13 × 3,273,998.99 - Step 4: Simplify right side
6,027,312.42x = 27,232,603,417,011.25 - Step 5: Solve for x
x = 27,232,603,417,011.25/6,027,312.42 - Step 6: Final answer
x = 4,518,200.07
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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.