Finding the Fourth Proportional to 4,248,762.86, 6,375,027.85 and 2,226,525.98
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Solution
The fourth proportional to 4,248,762.86, 6,375,027.85 and 2,226,525.98 is: 3,340,776.02
Step by Step Solution
- Step 1: Write the proportion equation
4,248,762.86 : 6,375,027.85 = 2,226,525.98 : x - Step 2: Convert to fraction form
4,248,762.86/6,375,027.85 = 2,226,525.98/x - Step 3: Cross multiply
4,248,762.86x = 6,375,027.85 × 2,226,525.98 - Step 4: Simplify right side
4,248,762.86x = 14,194,165,093,807.09 - Step 5: Solve for x
x = 14,194,165,093,807.09/4,248,762.86 - Step 6: Final answer
x = 3,340,776.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.