Finding the Fourth Proportional to 1,924,117.22, 2,885,363.84 and 576,471.44
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Solution
The fourth proportional to 1,924,117.22, 2,885,363.84 and 576,471.44 is: 864,463.89
Step by Step Solution
- Step 1: Write the proportion equation
1,924,117.22 : 2,885,363.84 = 576,471.44 : x - Step 2: Convert to fraction form
1,924,117.22/2,885,363.84 = 576,471.44/x - Step 3: Cross multiply
1,924,117.22x = 2,885,363.84 × 576,471.44 - Step 4: Simplify right side
1,924,117.22x = 1,663,329,847,768.73 - Step 5: Solve for x
x = 1,663,329,847,768.73/1,924,117.22 - Step 6: Final answer
x = 864,463.89
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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.