Finding the Fourth Proportional to 1,453,252.44, 2,178,464.38 and 694,898.04
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Solution
The fourth proportional to 1,453,252.44, 2,178,464.38 and 694,898.04 is: 1,041,670.80
Step by Step Solution
- Step 1: Write the proportion equation
1,453,252.44 : 2,178,464.38 = 694,898.04 : x - Step 2: Convert to fraction form
1,453,252.44/2,178,464.38 = 694,898.04/x - Step 3: Cross multiply
1,453,252.44x = 2,178,464.38 × 694,898.04 - Step 4: Simplify right side
1,453,252.44x = 1,513,810,627,871.82 - Step 5: Solve for x
x = 1,513,810,627,871.82/1,453,252.44 - Step 6: Final answer
x = 1,041,670.80
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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.