Finding the Fourth Proportional to 4,165,208.28, 6,246,235.62 and 2,270,918.52
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Solution
The fourth proportional to 4,165,208.28, 6,246,235.62 and 2,270,918.52 is: 3,405,518.09
Step by Step Solution
- Step 1: Write the proportion equation
4,165,208.28 : 6,246,235.62 = 2,270,918.52 : x - Step 2: Convert to fraction form
4,165,208.28/6,246,235.62 = 2,270,918.52/x - Step 3: Cross multiply
4,165,208.28x = 6,246,235.62 × 2,270,918.52 - Step 4: Simplify right side
4,165,208.28x = 14,184,692,149,741.68 - Step 5: Solve for x
x = 14,184,692,149,741.68/4,165,208.28 - Step 6: Final answer
x = 3,405,518.09
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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.