Finding the Fourth Proportional to 1,467,035.42, 2,201,073.75 and 657,356.18
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Solution
The fourth proportional to 1,467,035.42, 2,201,073.75 and 657,356.18 is: 986,267.55
Step by Step Solution
- Step 1: Write the proportion equation
1,467,035.42 : 2,201,073.75 = 657,356.18 : x - Step 2: Convert to fraction form
1,467,035.42/2,201,073.75 = 657,356.18/x - Step 3: Cross multiply
1,467,035.42x = 2,201,073.75 × 657,356.18 - Step 4: Simplify right side
1,467,035.42x = 1,446,889,421,192.91 - Step 5: Solve for x
x = 1,446,889,421,192.91/1,467,035.42 - Step 6: Final answer
x = 986,267.55
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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.