Finding the Fourth Proportional to 5,698,564.92, 8,534,278.08 and 3,297,349.08
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Solution
The fourth proportional to 5,698,564.92, 8,534,278.08 and 3,297,349.08 is: 4,938,172.04
Step by Step Solution
- Step 1: Write the proportion equation
5,698,564.92 : 8,534,278.08 = 3,297,349.08 : x - Step 2: Convert to fraction form
5,698,564.92/8,534,278.08 = 3,297,349.08/x - Step 3: Cross multiply
5,698,564.92x = 8,534,278.08 × 3,297,349.08 - Step 4: Simplify right side
5,698,564.92x = 28,140,493,975,552.17 - Step 5: Solve for x
x = 28,140,493,975,552.17/5,698,564.92 - Step 6: Final answer
x = 4,938,172.04
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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.