Finding the Fourth Proportional to 962,581.97, 1,328,378.81 and 526,992.02
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Solution
The fourth proportional to 962,581.97, 1,328,378.81 and 526,992.02 is: 727,257.58
Step by Step Solution
- Step 1: Write the proportion equation
962,581.97 : 1,328,378.81 = 526,992.02 : x - Step 2: Convert to fraction form
962,581.97/1,328,378.81 = 526,992.02/x - Step 3: Cross multiply
962,581.97x = 1,328,378.81 × 526,992.02 - Step 4: Simplify right side
962,581.97x = 700,045,032,407.10 - Step 5: Solve for x
x = 700,045,032,407.10/962,581.97 - Step 6: Final answer
x = 727,257.58
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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.