Finding the Fourth Proportional to 6,336,607.35, 9,500,711.45 and 2,292,568.92
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Solution
The fourth proportional to 6,336,607.35, 9,500,711.45 and 2,292,568.92 is: 3,437,333.99
Step by Step Solution
- Step 1: Write the proportion equation
6,336,607.35 : 9,500,711.45 = 2,292,568.92 : x - Step 2: Convert to fraction form
6,336,607.35/9,500,711.45 = 2,292,568.92/x - Step 3: Cross multiply
6,336,607.35x = 9,500,711.45 × 2,292,568.92 - Step 4: Simplify right side
6,336,607.35x = 21,781,035,779,919.10 - Step 5: Solve for x
x = 21,781,035,779,919.10/6,336,607.35 - Step 6: Final answer
x = 3,437,333.99
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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.