Finding the Fourth Proportional to 8,232,034.10, 11,360,207.05 and 4,610,362.10
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Solution
The fourth proportional to 8,232,034.10, 11,360,207.05 and 4,610,362.10 is: 6,362,299.69
Step by Step Solution
- Step 1: Write the proportion equation
8,232,034.10 : 11,360,207.05 = 4,610,362.10 : x - Step 2: Convert to fraction form
8,232,034.10/11,360,207.05 = 4,610,362.10/x - Step 3: Cross multiply
8,232,034.10x = 11,360,207.05 × 4,610,362.10 - Step 4: Simplify right side
8,232,034.10x = 52,374,667,974,671.77 - Step 5: Solve for x
x = 52,374,667,974,671.77/8,232,034.10 - Step 6: Final answer
x = 6,362,299.69
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1.5x scale
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.