Finding the Fourth Proportional to 3,464,923.24, 5,195,019.66 and 1,845,934.12
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Solution
The fourth proportional to 3,464,923.24, 5,195,019.66 and 1,845,934.12 is: 2,767,641.12
Step by Step Solution
- Step 1: Write the proportion equation
3,464,923.24 : 5,195,019.66 = 1,845,934.12 : x - Step 2: Convert to fraction form
3,464,923.24/5,195,019.66 = 1,845,934.12/x - Step 3: Cross multiply
3,464,923.24x = 5,195,019.66 × 1,845,934.12 - Step 4: Simplify right side
3,464,923.24x = 9,589,664,044,464.80 - Step 5: Solve for x
x = 9,589,664,044,464.80/3,464,923.24 - Step 6: Final answer
x = 2,767,641.12
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.