Finding the Fourth Proportional to 1,873,170.44, 2,808,033.36 and 674,799.68
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Solution
The fourth proportional to 1,873,170.44, 2,808,033.36 and 674,799.68 is: 1,011,579.07
Step by Step Solution
- Step 1: Write the proportion equation
1,873,170.44 : 2,808,033.36 = 674,799.68 : x - Step 2: Convert to fraction form
1,873,170.44/2,808,033.36 = 674,799.68/x - Step 3: Cross multiply
1,873,170.44x = 2,808,033.36 × 674,799.68 - Step 4: Simplify right side
1,873,170.44x = 1,894,860,012,757.33 - Step 5: Solve for x
x = 1,894,860,012,757.33/1,873,170.44 - Step 6: Final answer
x = 1,011,579.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.