Finding the Fourth Proportional to 1,562,569.21, 2,343,945.36 and 603,029.84
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Solution
The fourth proportional to 1,562,569.21, 2,343,945.36 and 603,029.84 is: 904,580.09
Step by Step Solution
- Step 1: Write the proportion equation
1,562,569.21 : 2,343,945.36 = 603,029.84 : x - Step 2: Convert to fraction form
1,562,569.21/2,343,945.36 = 603,029.84/x - Step 3: Cross multiply
1,562,569.21x = 2,343,945.36 × 603,029.84 - Step 4: Simplify right side
1,562,569.21x = 1,413,468,995,409.54 - Step 5: Solve for x
x = 1,413,468,995,409.54/1,562,569.21 - Step 6: Final answer
x = 904,580.09
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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.