Finding the Fourth Proportional to 6,319,383.86, 9,473,385.64 and 2,273,027.44
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Solution
The fourth proportional to 6,319,383.86, 9,473,385.64 and 2,273,027.44 is: 3,407,494.46
Step by Step Solution
- Step 1: Write the proportion equation
6,319,383.86 : 9,473,385.64 = 2,273,027.44 : x - Step 2: Convert to fraction form
6,319,383.86/9,473,385.64 = 2,273,027.44/x - Step 3: Cross multiply
6,319,383.86x = 9,473,385.64 × 2,273,027.44 - Step 4: Simplify right side
6,319,383.86x = 21,533,265,509,421.96 - Step 5: Solve for x
x = 21,533,265,509,421.96/6,319,383.86 - Step 6: Final answer
x = 3,407,494.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.