Finding the Fourth Proportional to 606,479.37, 909,622.62 and 201,637.92
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Solution
The fourth proportional to 606,479.37, 909,622.62 and 201,637.92 is: 302,424.83
Step by Step Solution
- Step 1: Write the proportion equation
606,479.37 : 909,622.62 = 201,637.92 : x - Step 2: Convert to fraction form
606,479.37/909,622.62 = 201,637.92/x - Step 3: Cross multiply
606,479.37x = 909,622.62 × 201,637.92 - Step 4: Simplify right side
606,479.37x = 183,414,416,492.84 - Step 5: Solve for x
x = 183,414,416,492.84/606,479.37 - Step 6: Final answer
x = 302,424.83
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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.