Finding the Fourth Proportional to 10,310,246.99, 14,226,559.20 and 5,958,492.95
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Solution
The fourth proportional to 10,310,246.99, 14,226,559.20 and 5,958,492.95 is: 8,221,806.20
Step by Step Solution
- Step 1: Write the proportion equation
10,310,246.99 : 14,226,559.20 = 5,958,492.95 : x - Step 2: Convert to fraction form
10,310,246.99/14,226,559.20 = 5,958,492.95/x - Step 3: Cross multiply
10,310,246.99x = 14,226,559.20 × 5,958,492.95 - Step 4: Simplify right side
10,310,246.99x = 84,768,852,624,824.84 - Step 5: Solve for x
x = 84,768,852,624,824.84/10,310,246.99 - Step 6: Final answer
x = 8,221,806.20
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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.