Finding the Fourth Proportional to 2,563,940.21, 3,539,326.95 and 1,597,547.97
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Solution
The fourth proportional to 2,563,940.21, 3,539,326.95 and 1,597,547.97 is: 2,205,295.02
Step by Step Solution
- Step 1: Write the proportion equation
2,563,940.21 : 3,539,326.95 = 1,597,547.97 : x - Step 2: Convert to fraction form
2,563,940.21/3,539,326.95 = 1,597,547.97/x - Step 3: Cross multiply
2,563,940.21x = 3,539,326.95 × 1,597,547.97 - Step 4: Simplify right side
2,563,940.21x = 5,654,244,581,892.32 - Step 5: Solve for x
x = 5,654,244,581,892.32/2,563,940.21 - Step 6: Final answer
x = 2,205,295.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.