Finding the Fourth Proportional to 1,497,181.98, 2,245,531.98 and 417,722.52
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Solution
The fourth proportional to 1,497,181.98, 2,245,531.98 and 417,722.52 is: 626,516.54
Step by Step Solution
- Step 1: Write the proportion equation
1,497,181.98 : 2,245,531.98 = 417,722.52 : x - Step 2: Convert to fraction form
1,497,181.98/2,245,531.98 = 417,722.52/x - Step 3: Cross multiply
1,497,181.98x = 2,245,531.98 × 417,722.52 - Step 4: Simplify right side
1,497,181.98x = 938,009,277,426.19 - Step 5: Solve for x
x = 938,009,277,426.19/1,497,181.98 - Step 6: Final answer
x = 626,516.54
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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.