Finding the Fourth Proportional to 2,495,716.98, 3,444,091.68 and 1,349,797.32
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Solution
The fourth proportional to 2,495,716.98, 3,444,091.68 and 1,349,797.32 is: 1,862,721.52
Step by Step Solution
- Step 1: Write the proportion equation
2,495,716.98 : 3,444,091.68 = 1,349,797.32 : x - Step 2: Convert to fraction form
2,495,716.98/3,444,091.68 = 1,349,797.32/x - Step 3: Cross multiply
2,495,716.98x = 3,444,091.68 × 1,349,797.32 - Step 4: Simplify right side
2,495,716.98x = 4,648,825,719,498.30 - Step 5: Solve for x
x = 4,648,825,719,498.30/2,495,716.98 - Step 6: Final answer
x = 1,862,721.52
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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.