Finding the Fourth Proportional to 1,898,670.30, 2,847,562.44 and 550,471.08
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Solution
The fourth proportional to 1,898,670.30, 2,847,562.44 and 550,471.08 is: 825,578.18
Step by Step Solution
- Step 1: Write the proportion equation
1,898,670.30 : 2,847,562.44 = 550,471.08 : x - Step 2: Convert to fraction form
1,898,670.30/2,847,562.44 = 550,471.08/x - Step 3: Cross multiply
1,898,670.30x = 2,847,562.44 × 550,471.08 - Step 4: Simplify right side
1,898,670.30x = 1,567,500,771,714.24 - Step 5: Solve for x
x = 1,567,500,771,714.24/1,898,670.30 - Step 6: Final answer
x = 825,578.18
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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.