Finding the Fourth Proportional to 2,310,039.20, 3,464,794.05 and 604,347.09
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Solution
The fourth proportional to 2,310,039.20, 3,464,794.05 and 604,347.09 is: 906,451.37
Step by Step Solution
- Step 1: Write the proportion equation
2,310,039.20 : 3,464,794.05 = 604,347.09 : x - Step 2: Convert to fraction form
2,310,039.20/3,464,794.05 = 604,347.09/x - Step 3: Cross multiply
2,310,039.20x = 3,464,794.05 × 604,347.09 - Step 4: Simplify right side
2,310,039.20x = 2,093,938,201,566.81 - Step 5: Solve for x
x = 2,093,938,201,566.81/2,310,039.20 - Step 6: Final answer
x = 906,451.37
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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.