Finding the Fourth Proportional to 5,821,317.54, 8,033,068.35 and 3,242,538.36
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Solution
The fourth proportional to 5,821,317.54, 8,033,068.35 and 3,242,538.36 is: 4,474,508.06
Step by Step Solution
- Step 1: Write the proportion equation
5,821,317.54 : 8,033,068.35 = 3,242,538.36 : x - Step 2: Convert to fraction form
5,821,317.54/8,033,068.35 = 3,242,538.36/x - Step 3: Cross multiply
5,821,317.54x = 8,033,068.35 × 3,242,538.36 - Step 4: Simplify right side
5,821,317.54x = 26,047,532,273,376.90 - Step 5: Solve for x
x = 26,047,532,273,376.90/5,821,317.54 - Step 6: Final answer
x = 4,474,508.06
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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.