Finding the Fourth Proportional to 7,390,306.54, 11,084,252.10 and 2,596,873.96
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Solution
The fourth proportional to 7,390,306.54, 11,084,252.10 and 2,596,873.96 is: 3,894,886.56
Step by Step Solution
- Step 1: Write the proportion equation
7,390,306.54 : 11,084,252.10 = 2,596,873.96 : x - Step 2: Convert to fraction form
7,390,306.54/11,084,252.10 = 2,596,873.96/x - Step 3: Cross multiply
7,390,306.54x = 11,084,252.10 × 2,596,873.96 - Step 4: Simplify right side
7,390,306.54x = 28,784,405,644,565.32 - Step 5: Solve for x
x = 28,784,405,644,565.32/7,390,306.54 - Step 6: Final answer
x = 3,894,886.56
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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.