Finding the Fourth Proportional to 7,592,855.47, 11,390,956.27 and 2,201,730.98
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Solution
The fourth proportional to 7,592,855.47, 11,390,956.27 and 2,201,730.98 is: 3,303,081.61
Step by Step Solution
- Step 1: Write the proportion equation
7,592,855.47 : 11,390,956.27 = 2,201,730.98 : x - Step 2: Convert to fraction form
7,592,855.47/11,390,956.27 = 2,201,730.98/x - Step 3: Cross multiply
7,592,855.47x = 11,390,956.27 × 2,201,730.98 - Step 4: Simplify right side
7,592,855.47x = 25,079,821,249,025.14 - Step 5: Solve for x
x = 25,079,821,249,025.14/7,592,855.47 - Step 6: Final answer
x = 3,303,081.61
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.