Finding the Fourth Proportional to 1,125,296.96, 1,687,595.52 and 377,168
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Solution
The fourth proportional to 1,125,296.96, 1,687,595.52 and 377,168 is: 565,634.72
Step by Step Solution
- Step 1: Write the proportion equation
1,125,296.96 : 1,687,595.52 = 377,168 : x - Step 2: Convert to fraction form
1,125,296.96/1,687,595.52 = 377,168/x - Step 3: Cross multiply
1,125,296.96x = 1,687,595.52 × 377,168 - Step 4: Simplify right side
1,125,296.96x = 636,507,027,087.36 - Step 5: Solve for x
x = 636,507,027,087.36/1,125,296.96 - Step 6: Final answer
x = 565,634.72
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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.