Finding the Fourth Proportional to 6,159,633.16, 9,237,148.62 and 2,114,972.68
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Solution
The fourth proportional to 6,159,633.16, 9,237,148.62 and 2,114,972.68 is: 3,171,668.91
Step by Step Solution
- Step 1: Write the proportion equation
6,159,633.16 : 9,237,148.62 = 2,114,972.68 : x - Step 2: Convert to fraction form
6,159,633.16/9,237,148.62 = 2,114,972.68/x - Step 3: Cross multiply
6,159,633.16x = 9,237,148.62 × 2,114,972.68 - Step 4: Simplify right side
6,159,633.16x = 19,536,316,972,399.70 - Step 5: Solve for x
x = 19,536,316,972,399.70/6,159,633.16 - Step 6: Final answer
x = 3,171,668.91
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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.