Finding the Fourth Proportional to 5,875,785.65, 8,814,083.36 and 2,460,633.68
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Solution
The fourth proportional to 5,875,785.65, 8,814,083.36 and 2,460,633.68 is: 3,691,120.07
Step by Step Solution
- Step 1: Write the proportion equation
5,875,785.65 : 8,814,083.36 = 2,460,633.68 : x - Step 2: Convert to fraction form
5,875,785.65/8,814,083.36 = 2,460,633.68/x - Step 3: Cross multiply
5,875,785.65x = 8,814,083.36 × 2,460,633.68 - Step 4: Simplify right side
5,875,785.65x = 21,688,230,317,569.98 - Step 5: Solve for x
x = 21,688,230,317,569.98/5,875,785.65 - Step 6: Final answer
x = 3,691,120.07
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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.