Finding the Fourth Proportional to 596,427.66, 895,201.99 and 312,322.10
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Solution
The fourth proportional to 596,427.66, 895,201.99 and 312,322.10 is: 468,776.65
Step by Step Solution
- Step 1: Write the proportion equation
596,427.66 : 895,201.99 = 312,322.10 : x - Step 2: Convert to fraction form
596,427.66/895,201.99 = 312,322.10/x - Step 3: Cross multiply
596,427.66x = 895,201.99 × 312,322.10 - Step 4: Simplify right side
596,427.66x = 279,591,360,184.16 - Step 5: Solve for x
x = 279,591,360,184.16/596,427.66 - Step 6: Final answer
x = 468,776.65
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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.