Finding the Fourth Proportional to 4,537,774.08, 6,262,169.60 and 2,500,656.64
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Solution
The fourth proportional to 4,537,774.08, 6,262,169.60 and 2,500,656.64 is: 3,450,928.96
Step by Step Solution
- Step 1: Write the proportion equation
4,537,774.08 : 6,262,169.60 = 2,500,656.64 : x - Step 2: Convert to fraction form
4,537,774.08/6,262,169.60 = 2,500,656.64/x - Step 3: Cross multiply
4,537,774.08x = 6,262,169.60 × 2,500,656.64 - Step 4: Simplify right side
4,537,774.08x = 15,659,535,991,046.14 - Step 5: Solve for x
x = 15,659,535,991,046.14/4,537,774.08 - Step 6: Final answer
x = 3,450,928.96
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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.