Finding the Fourth Proportional to 1,528,750.98, 2,293,402.23 and 629,701.92
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Solution
The fourth proportional to 1,528,750.98, 2,293,402.23 and 629,701.92 is: 944,666.47
Step by Step Solution
- Step 1: Write the proportion equation
1,528,750.98 : 2,293,402.23 = 629,701.92 : x - Step 2: Convert to fraction form
1,528,750.98/2,293,402.23 = 629,701.92/x - Step 3: Cross multiply
1,528,750.98x = 2,293,402.23 × 629,701.92 - Step 4: Simplify right side
1,528,750.98x = 1,444,159,787,563.28 - Step 5: Solve for x
x = 1,444,159,787,563.28/1,528,750.98 - Step 6: Final answer
x = 944,666.47
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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.