Finding the Fourth Proportional to 6,089,763.50, 8,403,873.36 and 3,336,555.24
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Solution
The fourth proportional to 6,089,763.50, 8,403,873.36 and 3,336,555.24 is: 4,604,446.08
Step by Step Solution
- Step 1: Write the proportion equation
6,089,763.50 : 8,403,873.36 = 3,336,555.24 : x - Step 2: Convert to fraction form
6,089,763.50/8,403,873.36 = 3,336,555.24/x - Step 3: Cross multiply
6,089,763.50x = 8,403,873.36 × 3,336,555.24 - Step 4: Simplify right side
6,089,763.50x = 28,039,987,695,604.41 - Step 5: Solve for x
x = 28,039,987,695,604.41/6,089,763.50 - Step 6: Final answer
x = 4,604,446.08
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1.5x scale
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.