Finding the Fourth Proportional to 7,497,296.30, 11,246,380.08 and 2,106,366.92
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Solution
The fourth proportional to 7,497,296.30, 11,246,380.08 and 2,106,366.92 is: 3,159,672.77
Step by Step Solution
- Step 1: Write the proportion equation
7,497,296.30 : 11,246,380.08 = 2,106,366.92 : x - Step 2: Convert to fraction form
7,497,296.30/11,246,380.08 = 2,106,366.92/x - Step 3: Cross multiply
7,497,296.30x = 11,246,380.08 × 2,106,366.92 - Step 4: Simplify right side
7,497,296.30x = 23,689,002,970,258.95 - Step 5: Solve for x
x = 23,689,002,970,258.95/7,497,296.30 - Step 6: Final answer
x = 3,159,672.77
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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.