Finding the Fourth Proportional to 2,730,183.33, 3,767,648.58 and 1,506,487.94
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Solution
The fourth proportional to 2,730,183.33, 3,767,648.58 and 1,506,487.94 is: 2,078,950.92
Step by Step Solution
- Step 1: Write the proportion equation
2,730,183.33 : 3,767,648.58 = 1,506,487.94 : x - Step 2: Convert to fraction form
2,730,183.33/3,767,648.58 = 1,506,487.94/x - Step 3: Cross multiply
2,730,183.33x = 3,767,648.58 × 1,506,487.94 - Step 4: Simplify right side
2,730,183.33x = 5,675,917,143,218.57 - Step 5: Solve for x
x = 5,675,917,143,218.57/2,730,183.33 - Step 6: Final answer
x = 2,078,950.92
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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.