Finding the Fourth Proportional to 1,771,462.24, 2,657,615.20 and 573,384.80
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Solution
The fourth proportional to 1,771,462.24, 2,657,615.20 and 573,384.80 is: 860,213.74
Step by Step Solution
- Step 1: Write the proportion equation
1,771,462.24 : 2,657,615.20 = 573,384.80 : x - Step 2: Convert to fraction form
1,771,462.24/2,657,615.20 = 573,384.80/x - Step 3: Cross multiply
1,771,462.24x = 2,657,615.20 × 573,384.80 - Step 4: Simplify right side
1,771,462.24x = 1,523,836,159,928.96 - Step 5: Solve for x
x = 1,523,836,159,928.96/1,771,462.24 - Step 6: Final answer
x = 860,213.74
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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.