Finding the Fourth Proportional to 4,334,562.62, 6,497,304.54 and 1,455,222.66
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Solution
The fourth proportional to 4,334,562.62, 6,497,304.54 and 1,455,222.66 is: 2,181,310.00
Step by Step Solution
- Step 1: Write the proportion equation
4,334,562.62 : 6,497,304.54 = 1,455,222.66 : x - Step 2: Convert to fraction form
4,334,562.62/6,497,304.54 = 1,455,222.66/x - Step 3: Cross multiply
4,334,562.62x = 6,497,304.54 × 1,455,222.66 - Step 4: Simplify right side
4,334,562.62x = 9,455,024,802,254.24 - Step 5: Solve for x
x = 9,455,024,802,254.24/4,334,562.62 - Step 6: Final answer
x = 2,181,310.00
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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.