Finding the Fourth Proportional to 5,409,528, 7,465,381.92 and 2,995,080
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Solution
The fourth proportional to 5,409,528, 7,465,381.92 and 2,995,080 is: 4,133,339.56
Step by Step Solution
- Step 1: Write the proportion equation
5,409,528 : 7,465,381.92 = 2,995,080 : x - Step 2: Convert to fraction form
5,409,528/7,465,381.92 = 2,995,080/x - Step 3: Cross multiply
5,409,528x = 7,465,381.92 × 2,995,080 - Step 4: Simplify right side
5,409,528x = 22,359,416,080,953.60 - Step 5: Solve for x
x = 22,359,416,080,953.60/5,409,528 - Step 6: Final answer
x = 4,133,339.56
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.