Finding the Fourth Proportional to 598,607.04, 826,082.52 and 326,677.08
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Solution
The fourth proportional to 598,607.04, 826,082.52 and 326,677.08 is: 450,816.99
Step by Step Solution
- Step 1: Write the proportion equation
598,607.04 : 826,082.52 = 326,677.08 : x - Step 2: Convert to fraction form
598,607.04/826,082.52 = 326,677.08/x - Step 3: Cross multiply
598,607.04x = 826,082.52 × 326,677.08 - Step 4: Simplify right side
598,607.04x = 269,862,225,472.64 - Step 5: Solve for x
x = 269,862,225,472.64/598,607.04 - Step 6: Final answer
x = 450,816.99
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.