Finding the Fourth Proportional to 606,862.73, 910,441.95 and 202,054.20
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Solution
The fourth proportional to 606,862.73, 910,441.95 and 202,054.20 is: 303,130.52
Step by Step Solution
- Step 1: Write the proportion equation
606,862.73 : 910,441.95 = 202,054.20 : x - Step 2: Convert to fraction form
606,862.73/910,441.95 = 202,054.20/x - Step 3: Cross multiply
606,862.73x = 910,441.95 × 202,054.20 - Step 4: Simplify right side
606,862.73x = 183,958,614,291.21 - Step 5: Solve for x
x = 183,958,614,291.21/606,862.73 - Step 6: Final answer
x = 303,130.52
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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.