Finding the Fourth Proportional to 2,477,117.35, 3,711,247.35 and 2,122,823.35
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Solution
The fourth proportional to 2,477,117.35, 3,711,247.35 and 2,122,823.35 is: 3,180,439.77
Step by Step Solution
- Step 1: Write the proportion equation
2,477,117.35 : 3,711,247.35 = 2,122,823.35 : x - Step 2: Convert to fraction form
2,477,117.35/3,711,247.35 = 2,122,823.35/x - Step 3: Cross multiply
2,477,117.35x = 3,711,247.35 × 2,122,823.35 - Step 4: Simplify right side
2,477,117.35x = 7,878,322,532,205.62 - Step 5: Solve for x
x = 7,878,322,532,205.62/2,477,117.35 - Step 6: Final answer
x = 3,180,439.77
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.