Finding the Fourth Proportional to 7,337,411.68, 11,002,370 and 4,310,690.08
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Solution
The fourth proportional to 7,337,411.68, 11,002,370 and 4,310,690.08 is: 6,463,833.47
Step by Step Solution
- Step 1: Write the proportion equation
7,337,411.68 : 11,002,370 = 4,310,690.08 : x - Step 2: Convert to fraction form
7,337,411.68/11,002,370 = 4,310,690.08/x - Step 3: Cross multiply
7,337,411.68x = 11,002,370 × 4,310,690.08 - Step 4: Simplify right side
7,337,411.68x = 47,427,807,215,489.60 - Step 5: Solve for x
x = 47,427,807,215,489.60/7,337,411.68 - Step 6: Final answer
x = 6,463,833.47
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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.