Finding the Fourth Proportional to 2,367,645.00, 3,268,238.64 and 1,551,901.26
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Solution
The fourth proportional to 2,367,645.00, 3,268,238.64 and 1,551,901.26 is: 2,142,206.13
Step by Step Solution
- Step 1: Write the proportion equation
2,367,645.00 : 3,268,238.64 = 1,551,901.26 : x - Step 2: Convert to fraction form
2,367,645.00/3,268,238.64 = 1,551,901.26/x - Step 3: Cross multiply
2,367,645.00x = 3,268,238.64 × 1,551,901.26 - Step 4: Simplify right side
2,367,645.00x = 5,071,983,642,257.19 - Step 5: Solve for x
x = 5,071,983,642,257.19/2,367,645.00 - Step 6: Final answer
x = 2,142,206.13
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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.