Finding the Fourth Proportional to 7,497,324.09, 11,246,422.05 and 2,106,394.74
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Solution
The fourth proportional to 7,497,324.09, 11,246,422.05 and 2,106,394.74 is: 3,159,714.58
Step by Step Solution
- Step 1: Write the proportion equation
7,497,324.09 : 11,246,422.05 = 2,106,394.74 : x - Step 2: Convert to fraction form
7,497,324.09/11,246,422.05 = 2,106,394.74/x - Step 3: Cross multiply
7,497,324.09x = 11,246,422.05 × 2,106,394.74 - Step 4: Simplify right side
7,497,324.09x = 23,689,404,249,940.02 - Step 5: Solve for x
x = 23,689,404,249,940.02/7,497,324.09 - Step 6: Final answer
x = 3,159,714.58
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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.