Finding the Fourth Proportional to 1,771,379.04, 2,657,490.18 and 573,301.36
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Solution
The fourth proportional to 1,771,379.04, 2,657,490.18 and 573,301.36 is: 860,088.50
Step by Step Solution
- Step 1: Write the proportion equation
1,771,379.04 : 2,657,490.18 = 573,301.36 : x - Step 2: Convert to fraction form
1,771,379.04/2,657,490.18 = 573,301.36/x - Step 3: Cross multiply
1,771,379.04x = 2,657,490.18 × 573,301.36 - Step 4: Simplify right side
1,771,379.04x = 1,523,542,734,380.64 - Step 5: Solve for x
x = 1,523,542,734,380.64/1,771,379.04 - Step 6: Final answer
x = 860,088.50
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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.