Finding the Fourth Proportional to 5,911,204.30, 8,866,150.35 and 4,844,385.70
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Solution
The fourth proportional to 5,911,204.30, 8,866,150.35 and 4,844,385.70 is: 7,266,040.86
Step by Step Solution
- Step 1: Write the proportion equation
5,911,204.30 : 8,866,150.35 = 4,844,385.70 : x - Step 2: Convert to fraction form
5,911,204.30/8,866,150.35 = 4,844,385.70/x - Step 3: Cross multiply
5,911,204.30x = 8,866,150.35 × 4,844,385.70 - Step 4: Simplify right side
5,911,204.30x = 42,951,051,969,589.99 - Step 5: Solve for x
x = 42,951,051,969,589.99/5,911,204.30 - Step 6: Final answer
x = 7,266,040.86
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1.5x scale
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.