Finding the Fourth Proportional to 1,498,207.37, 2,247,376.68 and 433,357.07
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Solution
The fourth proportional to 1,498,207.37, 2,247,376.68 and 433,357.07 is: 650,054.58
Step by Step Solution
- Step 1: Write the proportion equation
1,498,207.37 : 2,247,376.68 = 433,357.07 : x - Step 2: Convert to fraction form
1,498,207.37/2,247,376.68 = 433,357.07/x - Step 3: Cross multiply
1,498,207.37x = 2,247,376.68 × 433,357.07 - Step 4: Simplify right side
1,498,207.37x = 973,916,561,994.24 - Step 5: Solve for x
x = 973,916,561,994.24/1,498,207.37 - Step 6: Final answer
x = 650,054.58
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1.5x scale
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.