Finding the Fourth Proportional to 1,445,219.36, 2,167,369.52 and 1,350,872
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Solution
The fourth proportional to 1,445,219.36, 2,167,369.52 and 1,350,872 is: 2,025,878.48
Step by Step Solution
- Step 1: Write the proportion equation
1,445,219.36 : 2,167,369.52 = 1,350,872 : x - Step 2: Convert to fraction form
1,445,219.36/2,167,369.52 = 1,350,872/x - Step 3: Cross multiply
1,445,219.36x = 2,167,369.52 × 1,350,872 - Step 4: Simplify right side
1,445,219.36x = 2,927,838,798,221.44 - Step 5: Solve for x
x = 2,927,838,798,221.44/1,445,219.36 - Step 6: Final answer
x = 2,025,878.48
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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.