Finding the Fourth Proportional to 5,596,418, 7,723,056.84 and 3,181,970
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Solution
The fourth proportional to 5,596,418, 7,723,056.84 and 3,181,970 is: 4,391,118.60
Step by Step Solution
- Step 1: Write the proportion equation
5,596,418 : 7,723,056.84 = 3,181,970 : x - Step 2: Convert to fraction form
5,596,418/7,723,056.84 = 3,181,970/x - Step 3: Cross multiply
5,596,418x = 7,723,056.84 × 3,181,970 - Step 4: Simplify right side
5,596,418x = 24,574,535,173,174.80 - Step 5: Solve for x
x = 24,574,535,173,174.80/5,596,418 - Step 6: Final answer
x = 4,391,118.60
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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.