Finding the Fourth Proportional to 2,771,769.60, 4,159,209.60 and 1,174,060.80
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Solution
The fourth proportional to 2,771,769.60, 4,159,209.60 and 1,174,060.80 is: 1,761,749.95
Step by Step Solution
- Step 1: Write the proportion equation
2,771,769.60 : 4,159,209.60 = 1,174,060.80 : x - Step 2: Convert to fraction form
2,771,769.60/4,159,209.60 = 1,174,060.80/x - Step 3: Cross multiply
2,771,769.60x = 4,159,209.60 × 1,174,060.80 - Step 4: Simplify right side
2,771,769.60x = 4,883,164,950,343.68 - Step 5: Solve for x
x = 4,883,164,950,343.68/2,771,769.60 - Step 6: Final answer
x = 1,761,749.95
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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.