Finding the Fourth Proportional to 8,047,210.67, 11,104,701.95 and 4,609,673.13
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Solution
The fourth proportional to 8,047,210.67, 11,104,701.95 and 4,609,673.13 is: 6,361,091.85
Step by Step Solution
- Step 1: Write the proportion equation
8,047,210.67 : 11,104,701.95 = 4,609,673.13 : x - Step 2: Convert to fraction form
8,047,210.67/11,104,701.95 = 4,609,673.13/x - Step 3: Cross multiply
8,047,210.67x = 11,104,701.95 × 4,609,673.13 - Step 4: Simplify right side
8,047,210.67x = 51,189,046,195,573.60 - Step 5: Solve for x
x = 51,189,046,195,573.60/8,047,210.67 - Step 6: Final answer
x = 6,361,091.85
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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.