Finding the Fourth Proportional to 5,566,885.10, 8,353,092.45 and 2,201,201.90
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Solution
The fourth proportional to 5,566,885.10, 8,353,092.45 and 2,201,201.90 is: 3,302,896.08
Step by Step Solution
- Step 1: Write the proportion equation
5,566,885.10 : 8,353,092.45 = 2,201,201.90 : x - Step 2: Convert to fraction form
5,566,885.10/8,353,092.45 = 2,201,201.90/x - Step 3: Cross multiply
5,566,885.10x = 8,353,092.45 × 2,201,201.90 - Step 4: Simplify right side
5,566,885.10x = 18,386,842,971,815.66 - Step 5: Solve for x
x = 18,386,842,971,815.66/5,566,885.10 - Step 6: Final answer
x = 3,302,896.08
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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.