Finding the Fourth Proportional to 1,201,159.37, 1,801,368.28 and 348,293.87
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Solution
The fourth proportional to 1,201,159.37, 1,801,368.28 and 348,293.87 is: 522,333.29
Step by Step Solution
- Step 1: Write the proportion equation
1,201,159.37 : 1,801,368.28 = 348,293.87 : x - Step 2: Convert to fraction form
1,201,159.37/1,801,368.28 = 348,293.87/x - Step 3: Cross multiply
1,201,159.37x = 1,801,368.28 × 348,293.87 - Step 4: Simplify right side
1,201,159.37x = 627,405,529,536.44 - Step 5: Solve for x
x = 627,405,529,536.44/1,201,159.37 - Step 6: Final answer
x = 522,333.29
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.