Finding the Fourth Proportional to 877,283.44, 1,312,930.92 and 735,288.96
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Solution
The fourth proportional to 877,283.44, 1,312,930.92 and 735,288.96 is: 1,100,423.84
Step by Step Solution
- Step 1: Write the proportion equation
877,283.44 : 1,312,930.92 = 735,288.96 : x - Step 2: Convert to fraction form
877,283.44/1,312,930.92 = 735,288.96/x - Step 3: Cross multiply
877,283.44x = 1,312,930.92 × 735,288.96 - Step 4: Simplify right side
877,283.44x = 965,383,610,718.64 - Step 5: Solve for x
x = 965,383,610,718.64/877,283.44 - Step 6: Final answer
x = 1,100,423.84
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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.