Finding the Fourth Proportional to 2,028,578.18, 3,042,166.55 and 588,871.26
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Solution
The fourth proportional to 2,028,578.18, 3,042,166.55 and 588,871.26 is: 883,103.48
Step by Step Solution
- Step 1: Write the proportion equation
2,028,578.18 : 3,042,166.55 = 588,871.26 : x - Step 2: Convert to fraction form
2,028,578.18/3,042,166.55 = 588,871.26/x - Step 3: Cross multiply
2,028,578.18x = 3,042,166.55 × 588,871.26 - Step 4: Simplify right side
2,028,578.18x = 1,791,444,446,484.00 - Step 5: Solve for x
x = 1,791,444,446,484.00/2,028,578.18 - Step 6: Final answer
x = 883,103.48
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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.