Finding the Fourth Proportional to 584,070.91, 876,102.41 and 314,325.99
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Solution
The fourth proportional to 584,070.91, 876,102.41 and 314,325.99 is: 471,486.86
Step by Step Solution
- Step 1: Write the proportion equation
584,070.91 : 876,102.41 = 314,325.99 : x - Step 2: Convert to fraction form
584,070.91/876,102.41 = 314,325.99/x - Step 3: Cross multiply
584,070.91x = 876,102.41 × 314,325.99 - Step 4: Simplify right side
584,070.91x = 275,381,758,150.45 - Step 5: Solve for x
x = 275,381,758,150.45/584,070.91 - Step 6: Final answer
x = 471,486.86
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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.