Finding the Fourth Proportional to 2,372,342.99, 3,273,848.91 and 1,284,614.64
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Solution
The fourth proportional to 2,372,342.99, 3,273,848.91 and 1,284,614.64 is: 1,772,776.65
Step by Step Solution
- Step 1: Write the proportion equation
2,372,342.99 : 3,273,848.91 = 1,284,614.64 : x - Step 2: Convert to fraction form
2,372,342.99/3,273,848.91 = 1,284,614.64/x - Step 3: Cross multiply
2,372,342.99x = 3,273,848.91 × 1,284,614.64 - Step 4: Simplify right side
2,372,342.99x = 4,205,634,238,934.04 - Step 5: Solve for x
x = 4,205,634,238,934.04/2,372,342.99 - Step 6: Final answer
x = 1,772,776.65
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.