Finding the Fourth Proportional to 6,011,360.87, 8,295,778.44 and 3,258,136.53
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Solution
The fourth proportional to 6,011,360.87, 8,295,778.44 and 3,258,136.53 is: 4,496,282.85
Step by Step Solution
- Step 1: Write the proportion equation
6,011,360.87 : 8,295,778.44 = 3,258,136.53 : x - Step 2: Convert to fraction form
6,011,360.87/8,295,778.44 = 3,258,136.53/x - Step 3: Cross multiply
6,011,360.87x = 8,295,778.44 × 3,258,136.53 - Step 4: Simplify right side
6,011,360.87x = 27,028,778,780,150.41 - Step 5: Solve for x
x = 27,028,778,780,150.41/6,011,360.87 - Step 6: Final answer
x = 4,496,282.85
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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.