Finding the Fourth Proportional to 3,371,852.09, 5,056,446.78 and 1,349,719.09
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Solution
The fourth proportional to 3,371,852.09, 5,056,446.78 and 1,349,719.09 is: 2,024,045.71
Step by Step Solution
- Step 1: Write the proportion equation
3,371,852.09 : 5,056,446.78 = 1,349,719.09 : x - Step 2: Convert to fraction form
3,371,852.09/5,056,446.78 = 1,349,719.09/x - Step 3: Cross multiply
3,371,852.09x = 5,056,446.78 × 1,349,719.09 - Step 4: Simplify right side
3,371,852.09x = 6,824,782,746,535.03 - Step 5: Solve for x
x = 6,824,782,746,535.03/3,371,852.09 - Step 6: Final answer
x = 2,024,045.71
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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.