Finding the Fourth Proportional to 954,407.00, 1,317,106.81 and 524,697.95
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Solution
The fourth proportional to 954,407.00, 1,317,106.81 and 524,697.95 is: 724,097.00
Step by Step Solution
- Step 1: Write the proportion equation
954,407.00 : 1,317,106.81 = 524,697.95 : x - Step 2: Convert to fraction form
954,407.00/1,317,106.81 = 524,697.95/x - Step 3: Cross multiply
954,407.00x = 1,317,106.81 × 524,697.95 - Step 4: Simplify right side
954,407.00x = 691,083,247,086.68 - Step 5: Solve for x
x = 691,083,247,086.68/954,407.00 - Step 6: Final answer
x = 724,097.00
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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.