Finding the Fourth Proportional to 1,346,251.84, 2,017,696.33 and 865,199.32
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Solution
The fourth proportional to 1,346,251.84, 2,017,696.33 and 865,199.32 is: 1,296,718.37
Step by Step Solution
- Step 1: Write the proportion equation
1,346,251.84 : 2,017,696.33 = 865,199.32 : x - Step 2: Convert to fraction form
1,346,251.84/2,017,696.33 = 865,199.32/x - Step 3: Cross multiply
1,346,251.84x = 2,017,696.33 × 865,199.32 - Step 4: Simplify right side
1,346,251.84x = 1,745,709,500,069.30 - Step 5: Solve for x
x = 1,745,709,500,069.30/1,346,251.84 - Step 6: Final answer
x = 1,296,718.37
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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.