Finding the Fourth Proportional to 2,497,375.56, 3,445,534.62 and 1,625,813.40
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Solution
The fourth proportional to 2,497,375.56, 3,445,534.62 and 1,625,813.40 is: 2,243,073.27
Step by Step Solution
- Step 1: Write the proportion equation
2,497,375.56 : 3,445,534.62 = 1,625,813.40 : x - Step 2: Convert to fraction form
2,497,375.56/3,445,534.62 = 1,625,813.40/x - Step 3: Cross multiply
2,497,375.56x = 3,445,534.62 × 1,625,813.40 - Step 4: Simplify right side
2,497,375.56x = 5,601,796,355,359.91 - Step 5: Solve for x
x = 5,601,796,355,359.91/2,497,375.56 - Step 6: Final answer
x = 2,243,073.27
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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.