Finding the Fourth Proportional to 2,967,297.36, 4,451,694.47 and 1,370,989.05
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Solution
The fourth proportional to 2,967,297.36, 4,451,694.47 and 1,370,989.05 is: 2,056,829.37
Step by Step Solution
- Step 1: Write the proportion equation
2,967,297.36 : 4,451,694.47 = 1,370,989.05 : x - Step 2: Convert to fraction form
2,967,297.36/4,451,694.47 = 1,370,989.05/x - Step 3: Cross multiply
2,967,297.36x = 4,451,694.47 × 1,370,989.05 - Step 4: Simplify right side
2,967,297.36x = 6,103,224,372,315.55 - Step 5: Solve for x
x = 6,103,224,372,315.55/2,967,297.36 - Step 6: Final answer
x = 2,056,829.37
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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.