Finding the Fourth Proportional to 6,348,409.85, 8,761,345.89 and 3,595,586.99
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Solution
The fourth proportional to 6,348,409.85, 8,761,345.89 and 3,595,586.99 is: 4,962,216.06
Step by Step Solution
- Step 1: Write the proportion equation
6,348,409.85 : 8,761,345.89 = 3,595,586.99 : x - Step 2: Convert to fraction form
6,348,409.85/8,761,345.89 = 3,595,586.99/x - Step 3: Cross multiply
6,348,409.85x = 8,761,345.89 × 3,595,586.99 - Step 4: Simplify right side
6,348,409.85x = 31,502,181,318,877.34 - Step 5: Solve for x
x = 31,502,181,318,877.34/6,348,409.85 - Step 6: Final answer
x = 4,962,216.06
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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.