Finding the Fourth Proportional to 4,318,332.08, 6,473,998.20 and 1,795,875.44
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Solution
The fourth proportional to 4,318,332.08, 6,473,998.20 and 1,795,875.44 is: 2,692,357.64
Step by Step Solution
- Step 1: Write the proportion equation
4,318,332.08 : 6,473,998.20 = 1,795,875.44 : x - Step 2: Convert to fraction form
4,318,332.08/6,473,998.20 = 1,795,875.44/x - Step 3: Cross multiply
4,318,332.08x = 6,473,998.20 × 1,795,875.44 - Step 4: Simplify right side
4,318,332.08x = 11,626,494,365,984.21 - Step 5: Solve for x
x = 11,626,494,365,984.21/4,318,332.08 - Step 6: Final answer
x = 2,692,357.64
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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.