Finding the Fourth Proportional to 10,184,249.94, 15,283,671.39 and 3,707,311.74
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Solution
The fourth proportional to 10,184,249.94, 15,283,671.39 and 3,707,311.74 is: 5,563,623.70
Step by Step Solution
- Step 1: Write the proportion equation
10,184,249.94 : 15,283,671.39 = 3,707,311.74 : x - Step 2: Convert to fraction form
10,184,249.94/15,283,671.39 = 3,707,311.74/x - Step 3: Cross multiply
10,184,249.94x = 15,283,671.39 × 3,707,311.74 - Step 4: Simplify right side
10,184,249.94x = 56,661,334,374,449.12 - Step 5: Solve for x
x = 56,661,334,374,449.12/10,184,249.94 - Step 6: Final answer
x = 5,563,623.70
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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.