Finding the Fourth Proportional to 10,523,313.01, 15,785,408.58 and 3,334,687.75
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Solution
The fourth proportional to 10,523,313.01, 15,785,408.58 and 3,334,687.75 is: 5,002,170.76
Step by Step Solution
- Step 1: Write the proportion equation
10,523,313.01 : 15,785,408.58 = 3,334,687.75 : x - Step 2: Convert to fraction form
10,523,313.01/15,785,408.58 = 3,334,687.75/x - Step 3: Cross multiply
10,523,313.01x = 15,785,408.58 × 3,334,687.75 - Step 4: Simplify right side
10,523,313.01x = 52,639,408,620,470.90 - Step 5: Solve for x
x = 52,639,408,620,470.90/10,523,313.01 - Step 6: Final answer
x = 5,002,170.76
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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.