Finding the Fourth Proportional to 1,624,925.33, 2,242,369.49 and 899,757.48
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Solution
The fourth proportional to 1,624,925.33, 2,242,369.49 and 899,757.48 is: 1,241,650.12
Step by Step Solution
- Step 1: Write the proportion equation
1,624,925.33 : 2,242,369.49 = 899,757.48 : x - Step 2: Convert to fraction form
1,624,925.33/2,242,369.49 = 899,757.48/x - Step 3: Cross multiply
1,624,925.33x = 2,242,369.49 × 899,757.48 - Step 4: Simplify right side
1,624,925.33x = 2,017,588,727,157.21 - Step 5: Solve for x
x = 2,017,588,727,157.21/1,624,925.33 - Step 6: Final answer
x = 1,241,650.12
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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.