Finding the Fourth Proportional to 2,234,646.99, 3,352,285.71 and 717,821.46
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Solution
The fourth proportional to 2,234,646.99, 3,352,285.71 and 717,821.46 is: 1,076,833.45
Step by Step Solution
- Step 1: Write the proportion equation
2,234,646.99 : 3,352,285.71 = 717,821.46 : x - Step 2: Convert to fraction form
2,234,646.99/3,352,285.71 = 717,821.46/x - Step 3: Cross multiply
2,234,646.99x = 3,352,285.71 × 717,821.46 - Step 4: Simplify right side
2,234,646.99x = 2,406,342,622,689.34 - Step 5: Solve for x
x = 2,406,342,622,689.34/2,234,646.99 - Step 6: Final answer
x = 1,076,833.45
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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.