Finding the Fourth Proportional to 6,508,810.07, 9,764,840.58 and 4,593,462.14
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Solution
The fourth proportional to 6,508,810.07, 9,764,840.58 and 4,593,462.14 is: 6,891,340.37
Step by Step Solution
- Step 1: Write the proportion equation
6,508,810.07 : 9,764,840.58 = 4,593,462.14 : x - Step 2: Convert to fraction form
6,508,810.07/9,764,840.58 = 4,593,462.14/x - Step 3: Cross multiply
6,508,810.07x = 9,764,840.58 × 4,593,462.14 - Step 4: Simplify right side
6,508,810.07x = 44,854,425,546,851.19 - Step 5: Solve for x
x = 44,854,425,546,851.19/6,508,810.07 - Step 6: Final answer
x = 6,891,340.37
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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.