Finding the Fourth Proportional to 2,184,579.21, 3,274,595.26 and 1,223,625.93
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Solution
The fourth proportional to 2,184,579.21, 3,274,595.26 and 1,223,625.93 is: 1,834,165.43
Step by Step Solution
- Step 1: Write the proportion equation
2,184,579.21 : 3,274,595.26 = 1,223,625.93 : x - Step 2: Convert to fraction form
2,184,579.21/3,274,595.26 = 1,223,625.93/x - Step 3: Cross multiply
2,184,579.21x = 3,274,595.26 × 1,223,625.93 - Step 4: Simplify right side
2,184,579.21x = 4,006,879,670,391.09 - Step 5: Solve for x
x = 4,006,879,670,391.09/2,184,579.21 - Step 6: Final answer
x = 1,834,165.43
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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.