Finding the Fourth Proportional to 6,159,272.56, 9,238,464.68 and 1,898,996.08
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Solution
The fourth proportional to 6,159,272.56, 9,238,464.68 and 1,898,996.08 is: 2,848,357.18
Step by Step Solution
- Step 1: Write the proportion equation
6,159,272.56 : 9,238,464.68 = 1,898,996.08 : x - Step 2: Convert to fraction form
6,159,272.56/9,238,464.68 = 1,898,996.08/x - Step 3: Cross multiply
6,159,272.56x = 9,238,464.68 × 1,898,996.08 - Step 4: Simplify right side
6,159,272.56x = 17,543,808,212,538.46 - Step 5: Solve for x
x = 17,543,808,212,538.46/6,159,272.56 - Step 6: Final answer
x = 2,848,357.18
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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.