Finding the Fourth Proportional to 7,596,394.16, 11,390,936.52 and 2,544,171.44
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Solution
The fourth proportional to 7,596,394.16, 11,390,936.52 and 2,544,171.44 is: 3,815,033.13
Step by Step Solution
- Step 1: Write the proportion equation
7,596,394.16 : 11,390,936.52 = 2,544,171.44 : x - Step 2: Convert to fraction form
7,596,394.16/11,390,936.52 = 2,544,171.44/x - Step 3: Cross multiply
7,596,394.16x = 11,390,936.52 × 2,544,171.44 - Step 4: Simplify right side
7,596,394.16x = 28,980,495,369,036.99 - Step 5: Solve for x
x = 28,980,495,369,036.99/7,596,394.16 - Step 6: Final answer
x = 3,815,033.13
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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.