Finding the Fourth Proportional to 4,470,172, 6,168,837.36 and 2,432,996.08
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Solution
The fourth proportional to 4,470,172, 6,168,837.36 and 2,432,996.08 is: 3,357,534.59
Step by Step Solution
- Step 1: Write the proportion equation
4,470,172 : 6,168,837.36 = 2,432,996.08 : x - Step 2: Convert to fraction form
4,470,172/6,168,837.36 = 2,432,996.08/x - Step 3: Cross multiply
4,470,172x = 6,168,837.36 × 2,432,996.08 - Step 4: Simplify right side
4,470,172x = 15,008,757,115,037.55 - Step 5: Solve for x
x = 15,008,757,115,037.55/4,470,172 - Step 6: Final answer
x = 3,357,534.59
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.