Finding the Fourth Proportional to 7,497,735.54, 11,246,988.46 and 2,106,806.36
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Solution
The fourth proportional to 7,497,735.54, 11,246,988.46 and 2,106,806.36 is: 3,160,317.76
Step by Step Solution
- Step 1: Write the proportion equation
7,497,735.54 : 11,246,988.46 = 2,106,806.36 : x - Step 2: Convert to fraction form
7,497,735.54/11,246,988.46 = 2,106,806.36/x - Step 3: Cross multiply
7,497,735.54x = 11,246,988.46 × 2,106,806.36 - Step 4: Simplify right side
7,497,735.54x = 23,695,226,760,822.91 - Step 5: Solve for x
x = 23,695,226,760,822.91/7,497,735.54 - Step 6: Final answer
x = 3,160,317.76
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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.