Finding the Fourth Proportional to 4,316,295.26, 6,473,830.50 and 1,475,994.62
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Solution
The fourth proportional to 4,316,295.26, 6,473,830.50 and 1,475,994.62 is: 2,213,782.52
Step by Step Solution
- Step 1: Write the proportion equation
4,316,295.26 : 6,473,830.50 = 1,475,994.62 : x - Step 2: Convert to fraction form
4,316,295.26/6,473,830.50 = 1,475,994.62/x - Step 3: Cross multiply
4,316,295.26x = 6,473,830.50 × 1,475,994.62 - Step 4: Simplify right side
4,316,295.26x = 9,555,339,004,976.49 - Step 5: Solve for x
x = 9,555,339,004,976.49/4,316,295.26 - Step 6: Final answer
x = 2,213,782.52
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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.