Finding the Fourth Proportional to 2,452,946, 3,679,452.12 and 770,049.68
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Solution
The fourth proportional to 2,452,946, 3,679,452.12 and 770,049.68 is: 1,155,084.92
Step by Step Solution
- Step 1: Write the proportion equation
2,452,946 : 3,679,452.12 = 770,049.68 : x - Step 2: Convert to fraction form
2,452,946/3,679,452.12 = 770,049.68/x - Step 3: Cross multiply
2,452,946x = 3,679,452.12 × 770,049.68 - Step 4: Simplify right side
2,452,946x = 2,833,360,927,581.32 - Step 5: Solve for x
x = 2,833,360,927,581.32/2,452,946 - Step 6: Final answer
x = 1,155,084.92
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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.