Finding the Fourth Proportional to 5,909,599.08, 8,864,670.27 and 1,810,626.65
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Solution
The fourth proportional to 5,909,599.08, 8,864,670.27 and 1,810,626.65 is: 2,716,023.20
Step by Step Solution
- Step 1: Write the proportion equation
5,909,599.08 : 8,864,670.27 = 1,810,626.65 : x - Step 2: Convert to fraction form
5,909,599.08/8,864,670.27 = 1,810,626.65/x - Step 3: Cross multiply
5,909,599.08x = 8,864,670.27 × 1,810,626.65 - Step 4: Simplify right side
5,909,599.08x = 16,050,608,230,033.71 - Step 5: Solve for x
x = 16,050,608,230,033.71/5,909,599.08 - Step 6: Final answer
x = 2,716,023.20
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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.