Finding the Fourth Proportional to 584,693.22, 877,149.18 and 185,226.74
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Solution
The fourth proportional to 584,693.22, 877,149.18 and 185,226.74 is: 277,874.75
Step by Step Solution
- Step 1: Write the proportion equation
584,693.22 : 877,149.18 = 185,226.74 : x - Step 2: Convert to fraction form
584,693.22/877,149.18 = 185,226.74/x - Step 3: Cross multiply
584,693.22x = 877,149.18 × 185,226.74 - Step 4: Simplify right side
584,693.22x = 162,471,483,105.07 - Step 5: Solve for x
x = 162,471,483,105.07/584,693.22 - Step 6: Final answer
x = 277,874.75
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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.