Finding the Fourth Proportional to 5,833,744.80, 8,747,992.80 and 2,238,316.80
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Solution
The fourth proportional to 5,833,744.80, 8,747,992.80 and 2,238,316.80 is: 3,356,468.26
Step by Step Solution
- Step 1: Write the proportion equation
5,833,744.80 : 8,747,992.80 = 2,238,316.80 : x - Step 2: Convert to fraction form
5,833,744.80/8,747,992.80 = 2,238,316.80/x - Step 3: Cross multiply
5,833,744.80x = 8,747,992.80 × 2,238,316.80 - Step 4: Simplify right side
5,833,744.80x = 19,580,779,250,519.04 - Step 5: Solve for x
x = 19,580,779,250,519.04/5,833,744.80 - Step 6: Final answer
x = 3,356,468.26
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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.