Finding the Fourth Proportional to 506,226.60, 759,346.62 and 151,159.08
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Solution
The fourth proportional to 506,226.60, 759,346.62 and 151,159.08 is: 226,740.63
Step by Step Solution
- Step 1: Write the proportion equation
506,226.60 : 759,346.62 = 151,159.08 : x - Step 2: Convert to fraction form
506,226.60/759,346.62 = 151,159.08/x - Step 3: Cross multiply
506,226.60x = 759,346.62 × 151,159.08 - Step 4: Simplify right side
506,226.60x = 114,782,136,480.31 - Step 5: Solve for x
x = 114,782,136,480.31/506,226.60 - Step 6: Final answer
x = 226,740.63
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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.