Finding the Fourth Proportional to 5,813,148.48, 8,698,396.52 and 4,851,229.53
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Solution
The fourth proportional to 5,813,148.48, 8,698,396.52 and 4,851,229.53 is: 7,259,047.00
Step by Step Solution
- Step 1: Write the proportion equation
5,813,148.48 : 8,698,396.52 = 4,851,229.53 : x - Step 2: Convert to fraction form
5,813,148.48/8,698,396.52 = 4,851,229.53/x - Step 3: Cross multiply
5,813,148.48x = 8,698,396.52 × 4,851,229.53 - Step 4: Simplify right side
5,813,148.48x = 42,197,918,037,217.09 - Step 5: Solve for x
x = 42,197,918,037,217.09/5,813,148.48 - Step 6: Final answer
x = 7,259,047.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.