Finding the Fourth Proportional to 1,082,931.70, 1,493,976.64 and 652,972.97
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Solution
The fourth proportional to 1,082,931.70, 1,493,976.64 and 652,972.97 is: 900,819.84
Step by Step Solution
- Step 1: Write the proportion equation
1,082,931.70 : 1,493,976.64 = 652,972.97 : x - Step 2: Convert to fraction form
1,082,931.70/1,493,976.64 = 652,972.97/x - Step 3: Cross multiply
1,082,931.70x = 1,493,976.64 × 652,972.97 - Step 4: Simplify right side
1,082,931.70x = 975,526,363,731.42 - Step 5: Solve for x
x = 975,526,363,731.42/1,082,931.70 - Step 6: Final answer
x = 900,819.84
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.