Finding the Fourth Proportional to 1,103,027.22, 1,654,542.05 and 344,872.62
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Solution
The fourth proportional to 1,103,027.22, 1,654,542.05 and 344,872.62 is: 517,309.31
Step by Step Solution
- Step 1: Write the proportion equation
1,103,027.22 : 1,654,542.05 = 344,872.62 : x - Step 2: Convert to fraction form
1,103,027.22/1,654,542.05 = 344,872.62/x - Step 3: Cross multiply
1,103,027.22x = 1,654,542.05 × 344,872.62 - Step 4: Simplify right side
1,103,027.22x = 570,606,249,959.31 - Step 5: Solve for x
x = 570,606,249,959.31/1,103,027.22 - Step 6: Final answer
x = 517,309.31
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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.