Finding the Fourth Proportional to 4,184,298.24, 6,278,868.87 and 1,755,233.96
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Solution
The fourth proportional to 4,184,298.24, 6,278,868.87 and 1,755,233.96 is: 2,633,866.71
Step by Step Solution
- Step 1: Write the proportion equation
4,184,298.24 : 6,278,868.87 = 1,755,233.96 : x - Step 2: Convert to fraction form
4,184,298.24/6,278,868.87 = 1,755,233.96/x - Step 3: Cross multiply
4,184,298.24x = 6,278,868.87 × 1,755,233.96 - Step 4: Simplify right side
4,184,298.24x = 11,020,883,855,313.65 - Step 5: Solve for x
x = 11,020,883,855,313.65/4,184,298.24 - Step 6: Final answer
x = 2,633,866.71
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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.