Finding the Fourth Proportional to 6,713,101.70, 10,069,652.55 and 6,041,255.30
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Solution
The fourth proportional to 6,713,101.70, 10,069,652.55 and 6,041,255.30 is: 9,061,882.95
Step by Step Solution
- Step 1: Write the proportion equation
6,713,101.70 : 10,069,652.55 = 6,041,255.30 : x - Step 2: Convert to fraction form
6,713,101.70/10,069,652.55 = 6,041,255.30/x - Step 3: Cross multiply
6,713,101.70x = 10,069,652.55 × 6,041,255.30 - Step 4: Simplify right side
6,713,101.70x = 60,833,341,836,846.02 - Step 5: Solve for x
x = 60,833,341,836,846.02/6,713,101.70 - Step 6: Final answer
x = 9,061,882.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.