Finding the Fourth Proportional to 1,623,497.58, 2,435,220.86 and 558,548.87
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Solution
The fourth proportional to 1,623,497.58, 2,435,220.86 and 558,548.87 is: 837,814.52
Step by Step Solution
- Step 1: Write the proportion equation
1,623,497.58 : 2,435,220.86 = 558,548.87 : x - Step 2: Convert to fraction form
1,623,497.58/2,435,220.86 = 558,548.87/x - Step 3: Cross multiply
1,623,497.58x = 2,435,220.86 × 558,548.87 - Step 4: Simplify right side
1,623,497.58x = 1,360,189,844,584.58 - Step 5: Solve for x
x = 1,360,189,844,584.58/1,623,497.58 - Step 6: Final answer
x = 837,814.52
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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.