Finding the Fourth Proportional to 4,492,484.53, 6,736,258.99 and 2,212,993.33
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Solution
The fourth proportional to 4,492,484.53, 6,736,258.99 and 2,212,993.33 is: 3,318,274.35
Step by Step Solution
- Step 1: Write the proportion equation
4,492,484.53 : 6,736,258.99 = 2,212,993.33 : x - Step 2: Convert to fraction form
4,492,484.53/6,736,258.99 = 2,212,993.33/x - Step 3: Cross multiply
4,492,484.53x = 6,736,258.99 × 2,212,993.33 - Step 4: Simplify right side
4,492,484.53x = 14,907,296,169,276.28 - Step 5: Solve for x
x = 14,907,296,169,276.28/4,492,484.53 - Step 6: Final answer
x = 3,318,274.35
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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.