Finding the Fourth Proportional to 604,012.26, 906,023.84 and 183,288.12
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Solution
The fourth proportional to 604,012.26, 906,023.84 and 183,288.12 is: 274,933.83
Step by Step Solution
- Step 1: Write the proportion equation
604,012.26 : 906,023.84 = 183,288.12 : x - Step 2: Convert to fraction form
604,012.26/906,023.84 = 183,288.12/x - Step 3: Cross multiply
604,012.26x = 906,023.84 × 183,288.12 - Step 4: Simplify right side
604,012.26x = 166,063,406,308.78 - Step 5: Solve for x
x = 166,063,406,308.78/604,012.26 - Step 6: Final answer
x = 274,933.83
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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.