Finding the Fourth Proportional to 5,566,130.58, 8,330,592.33 and 3,169,331.94
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Solution
The fourth proportional to 5,566,130.58, 8,330,592.33 and 3,169,331.94 is: 4,743,405.13
Step by Step Solution
- Step 1: Write the proportion equation
5,566,130.58 : 8,330,592.33 = 3,169,331.94 : x - Step 2: Convert to fraction form
5,566,130.58/8,330,592.33 = 3,169,331.94/x - Step 3: Cross multiply
5,566,130.58x = 8,330,592.33 × 3,169,331.94 - Step 4: Simplify right side
5,566,130.58x = 26,402,412,350,588.02 - Step 5: Solve for x
x = 26,402,412,350,588.02/5,566,130.58 - Step 6: Final answer
x = 4,743,405.13
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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.