Finding the Fourth Proportional to 8,177,293.01, 11,284,739.00 and 4,506,341.30
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Solution
The fourth proportional to 8,177,293.01, 11,284,739.00 and 4,506,341.30 is: 6,218,792.12
Step by Step Solution
- Step 1: Write the proportion equation
8,177,293.01 : 11,284,739.00 = 4,506,341.30 : x - Step 2: Convert to fraction form
8,177,293.01/11,284,739.00 = 4,506,341.30/x - Step 3: Cross multiply
8,177,293.01x = 11,284,739.00 × 4,506,341.30 - Step 4: Simplify right side
8,177,293.01x = 50,852,885,336,465.30 - Step 5: Solve for x
x = 50,852,885,336,465.30/8,177,293.01 - Step 6: Final answer
x = 6,218,792.12
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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.