Finding the Fourth Proportional to 6,035,258.68, 8,328,876.17 and 3,457,437.73
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Solution
The fourth proportional to 6,035,258.68, 8,328,876.17 and 3,457,437.73 is: 4,771,389.63
Step by Step Solution
- Step 1: Write the proportion equation
6,035,258.68 : 8,328,876.17 = 3,457,437.73 : x - Step 2: Convert to fraction form
6,035,258.68/8,328,876.17 = 3,457,437.73/x - Step 3: Cross multiply
6,035,258.68x = 8,328,876.17 × 3,457,437.73 - Step 4: Simplify right side
6,035,258.68x = 28,796,570,680,546.52 - Step 5: Solve for x
x = 28,796,570,680,546.52/6,035,258.68 - Step 6: Final answer
x = 4,771,389.63
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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.