Finding the Fourth Proportional to 6,856,562.40, 9,455,927.42 and 4,535,825.99
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Solution
The fourth proportional to 6,856,562.40, 9,455,927.42 and 4,535,825.99 is: 6,255,385.54
Step by Step Solution
- Step 1: Write the proportion equation
6,856,562.40 : 9,455,927.42 = 4,535,825.99 : x - Step 2: Convert to fraction form
6,856,562.40/9,455,927.42 = 4,535,825.99/x - Step 3: Cross multiply
6,856,562.40x = 9,455,927.42 × 4,535,825.99 - Step 4: Simplify right side
6,856,562.40x = 42,890,441,281,230.88 - Step 5: Solve for x
x = 42,890,441,281,230.88/6,856,562.40 - Step 6: Final answer
x = 6,255,385.54
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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.