Finding the Fourth Proportional to 962,570.00, 1,328,346.99 and 527,015.58
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Solution
The fourth proportional to 962,570.00, 1,328,346.99 and 527,015.58 is: 727,281.72
Step by Step Solution
- Step 1: Write the proportion equation
962,570.00 : 1,328,346.99 = 527,015.58 : x - Step 2: Convert to fraction form
962,570.00/1,328,346.99 = 527,015.58/x - Step 3: Cross multiply
962,570.00x = 1,328,346.99 × 527,015.58 - Step 4: Simplify right side
962,570.00x = 700,059,559,376.10 - Step 5: Solve for x
x = 700,059,559,376.10/962,570.00 - Step 6: Final answer
x = 727,281.72
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.