Finding the Fourth Proportional to 1,184,756.32, 1,633,263.24 and 844,634.08
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Solution
The fourth proportional to 1,184,756.32, 1,633,263.24 and 844,634.08 is: 1,164,382.73
Step by Step Solution
- Step 1: Write the proportion equation
1,184,756.32 : 1,633,263.24 = 844,634.08 : x - Step 2: Convert to fraction form
1,184,756.32/1,633,263.24 = 844,634.08/x - Step 3: Cross multiply
1,184,756.32x = 1,633,263.24 × 844,634.08 - Step 4: Simplify right side
1,184,756.32x = 1,379,509,794,115.22 - Step 5: Solve for x
x = 1,379,509,794,115.22/1,184,756.32 - Step 6: Final answer
x = 1,164,382.73
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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.