Finding the Fourth Proportional to 9,162,327.74, 13,745,263.08 and 3,482,109.18
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Solution
The fourth proportional to 9,162,327.74, 13,745,263.08 and 3,482,109.18 is: 5,223,837.01
Step by Step Solution
- Step 1: Write the proportion equation
9,162,327.74 : 13,745,263.08 = 3,482,109.18 : x - Step 2: Convert to fraction form
9,162,327.74/13,745,263.08 = 3,482,109.18/x - Step 3: Cross multiply
9,162,327.74x = 13,745,263.08 × 3,482,109.18 - Step 4: Simplify right side
9,162,327.74x = 47,862,506,752,383.08 - Step 5: Solve for x
x = 47,862,506,752,383.08/9,162,327.74 - Step 6: Final answer
x = 5,223,837.01
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.