Finding the Fourth Proportional to 589,799.62, 884,699.19 and 146,567.62
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Solution
The fourth proportional to 589,799.62, 884,699.19 and 146,567.62 is: 219,851.37
Step by Step Solution
- Step 1: Write the proportion equation
589,799.62 : 884,699.19 = 146,567.62 : x - Step 2: Convert to fraction form
589,799.62/884,699.19 = 146,567.62/x - Step 3: Cross multiply
589,799.62x = 884,699.19 × 146,567.62 - Step 4: Simplify right side
589,799.62x = 129,668,254,694.23 - Step 5: Solve for x
x = 129,668,254,694.23/589,799.62 - Step 6: Final answer
x = 219,851.37
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1.5x scale
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.