Finding the Fourth Proportional to 3,667,569.13, 5,502,170.13 and 1,205,696.24
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Solution
The fourth proportional to 3,667,569.13, 5,502,170.13 and 1,205,696.24 is: 1,808,812.76
Step by Step Solution
- Step 1: Write the proportion equation
3,667,569.13 : 5,502,170.13 = 1,205,696.24 : x - Step 2: Convert to fraction form
3,667,569.13/5,502,170.13 = 1,205,696.24/x - Step 3: Cross multiply
3,667,569.13x = 5,502,170.13 × 1,205,696.24 - Step 4: Simplify right side
3,667,569.13x = 6,633,945,826,182.24 - Step 5: Solve for x
x = 6,633,945,826,182.24/3,667,569.13 - Step 6: Final answer
x = 1,808,812.76
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.