Finding the Fourth Proportional to 6,175,451.29, 9,263,199.21 and 4,372,882.15
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Solution
The fourth proportional to 6,175,451.29, 9,263,199.21 and 4,372,882.15 is: 6,559,339.00
Step by Step Solution
- Step 1: Write the proportion equation
6,175,451.29 : 9,263,199.21 = 4,372,882.15 : x - Step 2: Convert to fraction form
6,175,451.29/9,263,199.21 = 4,372,882.15/x - Step 3: Cross multiply
6,175,451.29x = 9,263,199.21 × 4,372,882.15 - Step 4: Simplify right side
6,175,451.29x = 40,506,878,477,303.11 - Step 5: Solve for x
x = 40,506,878,477,303.11/6,175,451.29 - Step 6: Final answer
x = 6,559,339.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.