Finding the Fourth Proportional to 1,493,762.41, 2,236,859.88 and 926,251.93
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Solution
The fourth proportional to 1,493,762.41, 2,236,859.88 and 926,251.93 is: 1,387,031.68
Step by Step Solution
- Step 1: Write the proportion equation
1,493,762.41 : 2,236,859.88 = 926,251.93 : x - Step 2: Convert to fraction form
1,493,762.41/2,236,859.88 = 926,251.93/x - Step 3: Cross multiply
1,493,762.41x = 2,236,859.88 × 926,251.93 - Step 4: Simplify right side
1,493,762.41x = 2,071,895,780,989.57 - Step 5: Solve for x
x = 2,071,895,780,989.57/1,493,762.41 - Step 6: Final answer
x = 1,387,031.68
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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.