Finding the Fourth Proportional to 1,788,852.64, 2,682,709.68 and 590,551.84
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Solution
The fourth proportional to 1,788,852.64, 2,682,709.68 and 590,551.84 is: 885,639.82
Step by Step Solution
- Step 1: Write the proportion equation
1,788,852.64 : 2,682,709.68 = 590,551.84 : x - Step 2: Convert to fraction form
1,788,852.64/2,682,709.68 = 590,551.84/x - Step 3: Cross multiply
1,788,852.64x = 2,682,709.68 × 590,551.84 - Step 4: Simplify right side
1,788,852.64x = 1,584,279,137,709.81 - Step 5: Solve for x
x = 1,584,279,137,709.81/1,788,852.64 - Step 6: Final answer
x = 885,639.82
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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.