Finding the Fourth Proportional to 2,357,362.20, 3,535,396.26 and 651,097.56
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Solution
The fourth proportional to 2,357,362.20, 3,535,396.26 and 651,097.56 is: 976,467.63
Step by Step Solution
- Step 1: Write the proportion equation
2,357,362.20 : 3,535,396.26 = 651,097.56 : x - Step 2: Convert to fraction form
2,357,362.20/3,535,396.26 = 651,097.56/x - Step 3: Cross multiply
2,357,362.20x = 3,535,396.26 × 651,097.56 - Step 4: Simplify right side
2,357,362.20x = 2,301,887,878,519.13 - Step 5: Solve for x
x = 2,301,887,878,519.13/2,357,362.20 - Step 6: Final answer
x = 976,467.63
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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.