Finding the Fourth Proportional to 6,466,898.84, 8,924,144.56 and 3,566,237.00
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Solution
The fourth proportional to 6,466,898.84, 8,924,144.56 and 3,566,237.00 is: 4,921,310.09
Step by Step Solution
- Step 1: Write the proportion equation
6,466,898.84 : 8,924,144.56 = 3,566,237.00 : x - Step 2: Convert to fraction form
6,466,898.84/8,924,144.56 = 3,566,237.00/x - Step 3: Cross multiply
6,466,898.84x = 8,924,144.56 × 3,566,237.00 - Step 4: Simplify right side
6,466,898.84x = 31,825,614,469,684.40 - Step 5: Solve for x
x = 31,825,614,469,684.40/6,466,898.84 - Step 6: Final answer
x = 4,921,310.09
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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.