Finding the Fourth Proportional to 607,155.18, 910,573.99 and 180,576.12
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Solution
The fourth proportional to 607,155.18, 910,573.99 and 180,576.12 is: 270,816.96
Step by Step Solution
- Step 1: Write the proportion equation
607,155.18 : 910,573.99 = 180,576.12 : x - Step 2: Convert to fraction form
607,155.18/910,573.99 = 180,576.12/x - Step 3: Cross multiply
607,155.18x = 910,573.99 × 180,576.12 - Step 4: Simplify right side
607,155.18x = 164,427,918,087.12 - Step 5: Solve for x
x = 164,427,918,087.12/607,155.18 - Step 6: Final answer
x = 270,816.96
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.