Finding the Fourth Proportional to 7,386,106, 11,080,595.40 and 2,836,822
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Solution
The fourth proportional to 7,386,106, 11,080,595.40 and 2,836,822 is: 4,255,784.69
Step by Step Solution
- Step 1: Write the proportion equation
7,386,106 : 11,080,595.40 = 2,836,822 : x - Step 2: Convert to fraction form
7,386,106/11,080,595.40 = 2,836,822/x - Step 3: Cross multiply
7,386,106x = 11,080,595.40 × 2,836,822 - Step 4: Simplify right side
7,386,106x = 31,433,676,803,818.80 - Step 5: Solve for x
x = 31,433,676,803,818.80/7,386,106 - Step 6: Final answer
x = 4,255,784.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.