Finding the Fourth Proportional to 4,901,308.56, 7,351,966.08 and 1,535,778
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Solution
The fourth proportional to 4,901,308.56, 7,351,966.08 and 1,535,778 is: 2,303,668.02
Step by Step Solution
- Step 1: Write the proportion equation
4,901,308.56 : 7,351,966.08 = 1,535,778 : x - Step 2: Convert to fraction form
4,901,308.56/7,351,966.08 = 1,535,778/x - Step 3: Cross multiply
4,901,308.56x = 7,351,966.08 × 1,535,778 - Step 4: Simplify right side
4,901,308.56x = 11,290,987,762,410.24 - Step 5: Solve for x
x = 11,290,987,762,410.24/4,901,308.56 - Step 6: Final answer
x = 2,303,668.02
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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.