Finding the Fourth Proportional to 3,402,774.14, 4,695,934.65 and 1,952,734.82
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Solution
The fourth proportional to 3,402,774.14, 4,695,934.65 and 1,952,734.82 is: 2,694,835.07
Step by Step Solution
- Step 1: Write the proportion equation
3,402,774.14 : 4,695,934.65 = 1,952,734.82 : x - Step 2: Convert to fraction form
3,402,774.14/4,695,934.65 = 1,952,734.82/x - Step 3: Cross multiply
3,402,774.14x = 4,695,934.65 × 1,952,734.82 - Step 4: Simplify right side
3,402,774.14x = 9,169,915,103,499.51 - Step 5: Solve for x
x = 9,169,915,103,499.51/3,402,774.14 - Step 6: Final answer
x = 2,694,835.07
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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.