Finding the Fourth Proportional to 5,594,918.83, 8,392,350.58 and 4,834,446.18
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Solution
The fourth proportional to 5,594,918.83, 8,392,350.58 and 4,834,446.18 is: 7,251,645.37
Step by Step Solution
- Step 1: Write the proportion equation
5,594,918.83 : 8,392,350.58 = 4,834,446.18 : x - Step 2: Convert to fraction form
5,594,918.83/8,392,350.58 = 4,834,446.18/x - Step 3: Cross multiply
5,594,918.83x = 8,392,350.58 × 4,834,446.18 - Step 4: Simplify right side
5,594,918.83x = 40,572,367,202,701.78 - Step 5: Solve for x
x = 40,572,367,202,701.78/5,594,918.83 - Step 6: Final answer
x = 7,251,645.37
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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.