Finding the Fourth Proportional to 962,580.97, 1,328,377.43 and 526,991.02
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Solution
The fourth proportional to 962,580.97, 1,328,377.43 and 526,991.02 is: 727,256.20
Step by Step Solution
- Step 1: Write the proportion equation
962,580.97 : 1,328,377.43 = 526,991.02 : x - Step 2: Convert to fraction form
962,580.97/1,328,377.43 = 526,991.02/x - Step 3: Cross multiply
962,580.97x = 1,328,377.43 × 526,991.02 - Step 4: Simplify right side
962,580.97x = 700,042,974,777.21 - Step 5: Solve for x
x = 700,042,974,777.21/962,580.97 - Step 6: Final answer
x = 727,256.20
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.