Finding the Fourth Proportional to 6,244,657.62, 9,367,628.52 and 2,357,389.08
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Solution
The fourth proportional to 6,244,657.62, 9,367,628.52 and 2,357,389.08 is: 3,536,326.01
Step by Step Solution
- Step 1: Write the proportion equation
6,244,657.62 : 9,367,628.52 = 2,357,389.08 : x - Step 2: Convert to fraction form
6,244,657.62/9,367,628.52 = 2,357,389.08/x - Step 3: Cross multiply
6,244,657.62x = 9,367,628.52 × 2,357,389.08 - Step 4: Simplify right side
6,244,657.62x = 22,083,145,178,544.56 - Step 5: Solve for x
x = 22,083,145,178,544.56/6,244,657.62 - Step 6: Final answer
x = 3,536,326.01
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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.