Finding the Fourth Proportional to 2,651,260.80, 3,659,155.44 and 1,563,652.08
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Solution
The fourth proportional to 2,651,260.80, 3,659,155.44 and 1,563,652.08 is: 2,158,084.94
Step by Step Solution
- Step 1: Write the proportion equation
2,651,260.80 : 3,659,155.44 = 1,563,652.08 : x - Step 2: Convert to fraction form
2,651,260.80/3,659,155.44 = 1,563,652.08/x - Step 3: Cross multiply
2,651,260.80x = 3,659,155.44 × 1,563,652.08 - Step 4: Simplify right side
2,651,260.80x = 5,721,646,014,799.32 - Step 5: Solve for x
x = 5,721,646,014,799.32/2,651,260.80 - Step 6: Final answer
x = 2,158,084.94
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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.