Finding the Fourth Proportional to 6,183,232.29, 8,533,881.36 and 3,430,805.31
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Solution
The fourth proportional to 6,183,232.29, 8,533,881.36 and 3,430,805.31 is: 4,735,077.72
Step by Step Solution
- Step 1: Write the proportion equation
6,183,232.29 : 8,533,881.36 = 3,430,805.31 : x - Step 2: Convert to fraction form
6,183,232.29/8,533,881.36 = 3,430,805.31/x - Step 3: Cross multiply
6,183,232.29x = 8,533,881.36 × 3,430,805.31 - Step 4: Simplify right side
6,183,232.29x = 29,278,085,484,798.02 - Step 5: Solve for x
x = 29,278,085,484,798.02/6,183,232.29 - Step 6: Final answer
x = 4,735,077.72
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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.