Finding the Fourth Proportional to 1,178,274.68, 1,765,764.56 and 637,363.36
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Solution
The fourth proportional to 1,178,274.68, 1,765,764.56 and 637,363.36 is: 955,153.88
Step by Step Solution
- Step 1: Write the proportion equation
1,178,274.68 : 1,765,764.56 = 637,363.36 : x - Step 2: Convert to fraction form
1,178,274.68/1,765,764.56 = 637,363.36/x - Step 3: Cross multiply
1,178,274.68x = 1,765,764.56 × 637,363.36 - Step 4: Simplify right side
1,178,274.68x = 1,125,433,632,930.52 - Step 5: Solve for x
x = 1,125,433,632,930.52/1,178,274.68 - Step 6: Final answer
x = 955,153.88
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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.