Finding the Fourth Proportional to 6,234,669.92, 8,605,278.92 and 3,657,181.08
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Solution
The fourth proportional to 6,234,669.92, 8,605,278.92 and 3,657,181.08 is: 5,047,751.31
Step by Step Solution
- Step 1: Write the proportion equation
6,234,669.92 : 8,605,278.92 = 3,657,181.08 : x - Step 2: Convert to fraction form
6,234,669.92/8,605,278.92 = 3,657,181.08/x - Step 3: Cross multiply
6,234,669.92x = 8,605,278.92 × 3,657,181.08 - Step 4: Simplify right side
6,234,669.92x = 31,471,063,254,346.83 - Step 5: Solve for x
x = 31,471,063,254,346.83/6,234,669.92 - Step 6: Final answer
x = 5,047,751.31
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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.