Finding the Fourth Proportional to 6,267,407.84, 8,651,668.80 and 4,232,972.96
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Solution
The fourth proportional to 6,267,407.84, 8,651,668.80 and 4,232,972.96 is: 5,843,289.77
Step by Step Solution
- Step 1: Write the proportion equation
6,267,407.84 : 8,651,668.80 = 4,232,972.96 : x - Step 2: Convert to fraction form
6,267,407.84/8,651,668.80 = 4,232,972.96/x - Step 3: Cross multiply
6,267,407.84x = 8,651,668.80 × 4,232,972.96 - Step 4: Simplify right side
6,267,407.84x = 36,622,280,089,275.65 - Step 5: Solve for x
x = 36,622,280,089,275.65/6,267,407.84 - Step 6: Final answer
x = 5,843,289.77
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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.