Finding the Fourth Proportional to 606,412.24, 909,709.62 and 195,944.74
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Solution
The fourth proportional to 606,412.24, 909,709.62 and 195,944.74 is: 293,946.60
Step by Step Solution
- Step 1: Write the proportion equation
606,412.24 : 909,709.62 = 195,944.74 : x - Step 2: Convert to fraction form
606,412.24/909,709.62 = 195,944.74/x - Step 3: Cross multiply
606,412.24x = 909,709.62 × 195,944.74 - Step 4: Simplify right side
606,412.24x = 178,252,814,966.40 - Step 5: Solve for x
x = 178,252,814,966.40/606,412.24 - Step 6: Final answer
x = 293,946.60
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.