Finding the Fourth Proportional to 1,566,737.48, 2,162,482.36 and 955,227.44
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Solution
The fourth proportional to 1,566,737.48, 2,162,482.36 and 955,227.44 is: 1,318,448.38
Step by Step Solution
- Step 1: Write the proportion equation
1,566,737.48 : 2,162,482.36 = 955,227.44 : x - Step 2: Convert to fraction form
1,566,737.48/2,162,482.36 = 955,227.44/x - Step 3: Cross multiply
1,566,737.48x = 2,162,482.36 × 955,227.44 - Step 4: Simplify right side
1,566,737.48x = 2,065,662,488,787.96 - Step 5: Solve for x
x = 2,065,662,488,787.96/1,566,737.48 - Step 6: Final answer
x = 1,318,448.38
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.