Finding the Fourth Proportional to 750,060, 1,035,082.80 and 410,528.25
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Solution
The fourth proportional to 750,060, 1,035,082.80 and 410,528.25 is: 566,528.99
Step by Step Solution
- Step 1: Write the proportion equation
750,060 : 1,035,082.80 = 410,528.25 : x - Step 2: Convert to fraction form
750,060/1,035,082.80 = 410,528.25/x - Step 3: Cross multiply
750,060x = 1,035,082.80 × 410,528.25 - Step 4: Simplify right side
750,060x = 424,930,730,489.10 - Step 5: Solve for x
x = 424,930,730,489.10/750,060 - Step 6: Final answer
x = 566,528.99
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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.