Finding the Fourth Proportional to 8,283,594.58, 11,431,251.52 and 4,562,354.14
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Solution
The fourth proportional to 8,283,594.58, 11,431,251.52 and 4,562,354.14 is: 6,295,988.68
Step by Step Solution
- Step 1: Write the proportion equation
8,283,594.58 : 11,431,251.52 = 4,562,354.14 : x - Step 2: Convert to fraction form
8,283,594.58/11,431,251.52 = 4,562,354.14/x - Step 3: Cross multiply
8,283,594.58x = 11,431,251.52 × 4,562,354.14 - Step 4: Simplify right side
8,283,594.58x = 52,153,417,697,653.29 - Step 5: Solve for x
x = 52,153,417,697,653.29/8,283,594.58 - Step 6: Final answer
x = 6,295,988.68
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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.