Finding the Fourth Proportional to 7,567,683.64, 11,341,668.18 and 3,074,707
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Solution
The fourth proportional to 7,567,683.64, 11,341,668.18 and 3,074,707 is: 4,608,055.54
Step by Step Solution
- Step 1: Write the proportion equation
7,567,683.64 : 11,341,668.18 = 3,074,707 : x - Step 2: Convert to fraction form
7,567,683.64/11,341,668.18 = 3,074,707/x - Step 3: Cross multiply
7,567,683.64x = 11,341,668.18 × 3,074,707 - Step 4: Simplify right side
7,567,683.64x = 34,872,306,544,723.26 - Step 5: Solve for x
x = 34,872,306,544,723.26/7,567,683.64 - Step 6: Final answer
x = 4,608,055.54
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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.