Finding the Fourth Proportional to 2,563,904.71, 3,539,277.98 and 1,597,512.47
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Solution
The fourth proportional to 2,563,904.71, 3,539,277.98 and 1,597,512.47 is: 2,205,246.04
Step by Step Solution
- Step 1: Write the proportion equation
2,563,904.71 : 3,539,277.98 = 1,597,512.47 : x - Step 2: Convert to fraction form
2,563,904.71/3,539,277.98 = 1,597,512.47/x - Step 3: Cross multiply
2,563,904.71x = 3,539,277.98 × 1,597,512.47 - Step 4: Simplify right side
2,563,904.71x = 5,654,040,699,858.85 - Step 5: Solve for x
x = 5,654,040,699,858.85/2,563,904.71 - Step 6: Final answer
x = 2,205,246.04
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.