Finding the Fourth Proportional to 6,901,330.58, 9,524,544.90 and 4,148,909.08
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Solution
The fourth proportional to 6,901,330.58, 9,524,544.90 and 4,148,909.08 is: 5,725,920.58
Step by Step Solution
- Step 1: Write the proportion equation
6,901,330.58 : 9,524,544.90 = 4,148,909.08 : x - Step 2: Convert to fraction form
6,901,330.58/9,524,544.90 = 4,148,909.08/x - Step 3: Cross multiply
6,901,330.58x = 9,524,544.90 × 4,148,909.08 - Step 4: Simplify right side
6,901,330.58x = 39,516,470,818,477.70 - Step 5: Solve for x
x = 39,516,470,818,477.70/6,901,330.58 - Step 6: Final answer
x = 5,725,920.58
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.