Finding the Fourth Proportional to 1,656,414.30, 2,484,652.66 and 519,151.36
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Solution
The fourth proportional to 1,656,414.30, 2,484,652.66 and 519,151.36 is: 778,736.82
Step by Step Solution
- Step 1: Write the proportion equation
1,656,414.30 : 2,484,652.66 = 519,151.36 : x - Step 2: Convert to fraction form
1,656,414.30/2,484,652.66 = 519,151.36/x - Step 3: Cross multiply
1,656,414.30x = 2,484,652.66 × 519,151.36 - Step 4: Simplify right side
1,656,414.30x = 1,289,910,807,566.62 - Step 5: Solve for x
x = 1,289,910,807,566.62/1,656,414.30 - Step 6: Final answer
x = 778,736.82
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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.