Finding the Fourth Proportional to 1,937,529.36, 2,906,682.84 and 675,018
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Solution
The fourth proportional to 1,937,529.36, 2,906,682.84 and 675,018 is: 1,012,662.45
Step by Step Solution
- Step 1: Write the proportion equation
1,937,529.36 : 2,906,682.84 = 675,018 : x - Step 2: Convert to fraction form
1,937,529.36/2,906,682.84 = 675,018/x - Step 3: Cross multiply
1,937,529.36x = 2,906,682.84 × 675,018 - Step 4: Simplify right side
1,937,529.36x = 1,962,063,237,291.12 - Step 5: Solve for x
x = 1,962,063,237,291.12/1,937,529.36 - Step 6: Final answer
x = 1,012,662.45
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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.