Finding the Fourth Proportional to 4,227,846.84, 6,341,544.27 and 1,495,204.92
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Solution
The fourth proportional to 4,227,846.84, 6,341,544.27 and 1,495,204.92 is: 2,242,727.46
Step by Step Solution
- Step 1: Write the proportion equation
4,227,846.84 : 6,341,544.27 = 1,495,204.92 : x - Step 2: Convert to fraction form
4,227,846.84/6,341,544.27 = 1,495,204.92/x - Step 3: Cross multiply
4,227,846.84x = 6,341,544.27 × 1,495,204.92 - Step 4: Simplify right side
4,227,846.84x = 9,481,908,192,901.81 - Step 5: Solve for x
x = 9,481,908,192,901.81/4,227,846.84 - Step 6: Final answer
x = 2,242,727.46
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1.5x scale
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.