Finding the Fourth Proportional to 6,937,130.37, 10,406,394.72 and 2,387,581.26
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Solution
The fourth proportional to 6,937,130.37, 10,406,394.72 and 2,387,581.26 is: 3,581,612.52
Step by Step Solution
- Step 1: Write the proportion equation
6,937,130.37 : 10,406,394.72 = 2,387,581.26 : x - Step 2: Convert to fraction form
6,937,130.37/10,406,394.72 = 2,387,581.26/x - Step 3: Cross multiply
6,937,130.37x = 10,406,394.72 × 2,387,581.26 - Step 4: Simplify right side
6,937,130.37x = 24,846,113,017,634.95 - Step 5: Solve for x
x = 24,846,113,017,634.95/6,937,130.37 - Step 6: Final answer
x = 3,581,612.52
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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.