Finding the Fourth Proportional to 1,352,226.18, 2,028,007.17 and 453,647.82
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Solution
The fourth proportional to 1,352,226.18, 2,028,007.17 and 453,647.82 is: 680,360.32
Step by Step Solution
- Step 1: Write the proportion equation
1,352,226.18 : 2,028,007.17 = 453,647.82 : x - Step 2: Convert to fraction form
1,352,226.18/2,028,007.17 = 453,647.82/x - Step 3: Cross multiply
1,352,226.18x = 2,028,007.17 × 453,647.82 - Step 4: Simplify right side
1,352,226.18x = 920,001,031,614.87 - Step 5: Solve for x
x = 920,001,031,614.87/1,352,226.18 - Step 6: Final answer
x = 680,360.32
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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.