Finding the Fourth Proportional to 4,357,798.11, 6,013,522.62 and 2,397,639.02
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Solution
The fourth proportional to 4,357,798.11, 6,013,522.62 and 2,397,639.02 is: 3,308,610.47
Step by Step Solution
- Step 1: Write the proportion equation
4,357,798.11 : 6,013,522.62 = 2,397,639.02 : x - Step 2: Convert to fraction form
4,357,798.11/6,013,522.62 = 2,397,639.02/x - Step 3: Cross multiply
4,357,798.11x = 6,013,522.62 × 2,397,639.02 - Step 4: Simplify right side
4,357,798.11x = 14,418,256,451,297.02 - Step 5: Solve for x
x = 14,418,256,451,297.02/4,357,798.11 - Step 6: Final answer
x = 3,308,610.47
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.