Finding the Fourth Proportional to 2,051,228.05, 3,076,842.08 and 2,023,234.45
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Solution
The fourth proportional to 2,051,228.05, 3,076,842.08 and 2,023,234.45 is: 3,034,851.68
Step by Step Solution
- Step 1: Write the proportion equation
2,051,228.05 : 3,076,842.08 = 2,023,234.45 : x - Step 2: Convert to fraction form
2,051,228.05/3,076,842.08 = 2,023,234.45/x - Step 3: Cross multiply
2,051,228.05x = 3,076,842.08 × 2,023,234.45 - Step 4: Simplify right side
2,051,228.05x = 6,225,172,893,465.66 - Step 5: Solve for x
x = 6,225,172,893,465.66/2,051,228.05 - Step 6: Final answer
x = 3,034,851.68
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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.