Finding the Fourth Proportional to 5,608,539.08, 8,414,224.44 and 1,565,023.52
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Solution
The fourth proportional to 5,608,539.08, 8,414,224.44 and 1,565,023.52 is: 2,347,930.35
Step by Step Solution
- Step 1: Write the proportion equation
5,608,539.08 : 8,414,224.44 = 1,565,023.52 : x - Step 2: Convert to fraction form
5,608,539.08/8,414,224.44 = 1,565,023.52/x - Step 3: Cross multiply
5,608,539.08x = 8,414,224.44 × 1,565,023.52 - Step 4: Simplify right side
5,608,539.08x = 13,168,459,151,158.83 - Step 5: Solve for x
x = 13,168,459,151,158.83/5,608,539.08 - Step 6: Final answer
x = 2,347,930.35
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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.