Finding the Fourth Proportional to 6,047,961.03, 8,346,182.49 and 3,331,707.03
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Solution
The fourth proportional to 6,047,961.03, 8,346,182.49 and 3,331,707.03 is: 4,597,753.65
Step by Step Solution
- Step 1: Write the proportion equation
6,047,961.03 : 8,346,182.49 = 3,331,707.03 : x - Step 2: Convert to fraction form
6,047,961.03/8,346,182.49 = 3,331,707.03/x - Step 3: Cross multiply
6,047,961.03x = 8,346,182.49 × 3,331,707.03 - Step 4: Simplify right side
6,047,961.03x = 27,807,034,875,595.90 - Step 5: Solve for x
x = 27,807,034,875,595.90/6,047,961.03 - Step 6: Final answer
x = 4,597,753.65
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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.