Finding the Fourth Proportional to 1,345,790.84, 2,017,873.16 and 536,299.76
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Solution
The fourth proportional to 1,345,790.84, 2,017,873.16 and 536,299.76 is: 804,125.62
Step by Step Solution
- Step 1: Write the proportion equation
1,345,790.84 : 2,017,873.16 = 536,299.76 : x - Step 2: Convert to fraction form
1,345,790.84/2,017,873.16 = 536,299.76/x - Step 3: Cross multiply
1,345,790.84x = 2,017,873.16 × 536,299.76 - Step 4: Simplify right side
1,345,790.84x = 1,082,184,891,418.44 - Step 5: Solve for x
x = 1,082,184,891,418.44/1,345,790.84 - Step 6: Final answer
x = 804,125.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.