Finding the Fourth Proportional to 4,060,276.13, 5,603,107.87 and 2,407,535.63
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Solution
The fourth proportional to 4,060,276.13, 5,603,107.87 and 2,407,535.63 is: 3,322,355.77
Step by Step Solution
- Step 1: Write the proportion equation
4,060,276.13 : 5,603,107.87 = 2,407,535.63 : x - Step 2: Convert to fraction form
4,060,276.13/5,603,107.87 = 2,407,535.63/x - Step 3: Cross multiply
4,060,276.13x = 5,603,107.87 × 2,407,535.63 - Step 4: Simplify right side
4,060,276.13x = 13,489,681,831,763.94 - Step 5: Solve for x
x = 13,489,681,831,763.94/4,060,276.13 - Step 6: Final answer
x = 3,322,355.77
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1.5x scale
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.