Finding the Fourth Proportional to 5,080,708.24, 7,610,266.46 and 3,440,382.36
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Solution
The fourth proportional to 5,080,708.24, 7,610,266.46 and 3,440,382.36 is: 5,153,263.14
Step by Step Solution
- Step 1: Write the proportion equation
5,080,708.24 : 7,610,266.46 = 3,440,382.36 : x - Step 2: Convert to fraction form
5,080,708.24/7,610,266.46 = 3,440,382.36/x - Step 3: Cross multiply
5,080,708.24x = 7,610,266.46 × 3,440,382.36 - Step 4: Simplify right side
5,080,708.24x = 26,182,226,483,883.64 - Step 5: Solve for x
x = 26,182,226,483,883.64/5,080,708.24 - Step 6: Final answer
x = 5,153,263.14
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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.