Finding the Fourth Proportional to 6,130,052.24, 8,458,866.60 and 3,414,050.96
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Solution
The fourth proportional to 6,130,052.24, 8,458,866.60 and 3,414,050.96 is: 4,711,053.10
Step by Step Solution
- Step 1: Write the proportion equation
6,130,052.24 : 8,458,866.60 = 3,414,050.96 : x - Step 2: Convert to fraction form
6,130,052.24/8,458,866.60 = 3,414,050.96/x - Step 3: Cross multiply
6,130,052.24x = 8,458,866.60 × 3,414,050.96 - Step 4: Simplify right side
6,130,052.24x = 28,879,001,636,241.93 - Step 5: Solve for x
x = 28,879,001,636,241.93/6,130,052.24 - Step 6: Final answer
x = 4,711,053.10
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.