Finding the Fourth Proportional to 585,518.02, 877,678.74 and 332,263.69
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Solution
The fourth proportional to 585,518.02, 877,678.74 and 332,263.69 is: 498,056.02
Step by Step Solution
- Step 1: Write the proportion equation
585,518.02 : 877,678.74 = 332,263.69 : x - Step 2: Convert to fraction form
585,518.02/877,678.74 = 332,263.69/x - Step 3: Cross multiply
585,518.02x = 877,678.74 × 332,263.69 - Step 4: Simplify right side
585,518.02x = 291,620,774,592.75 - Step 5: Solve for x
x = 291,620,774,592.75/585,518.02 - Step 6: Final answer
x = 498,056.02
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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.