Finding the Fourth Proportional to 1,234,045.44, 1,851,521.28 and 881,831.68
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Solution
The fourth proportional to 1,234,045.44, 1,851,521.28 and 881,831.68 is: 1,323,071.31
Step by Step Solution
- Step 1: Write the proportion equation
1,234,045.44 : 1,851,521.28 = 881,831.68 : x - Step 2: Convert to fraction form
1,234,045.44/1,851,521.28 = 881,831.68/x - Step 3: Cross multiply
1,234,045.44x = 1,851,521.28 × 881,831.68 - Step 4: Simplify right side
1,234,045.44x = 1,632,730,120,898.15 - Step 5: Solve for x
x = 1,632,730,120,898.15/1,234,045.44 - Step 6: Final answer
x = 1,323,071.31
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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.