Finding the Fourth Proportional to 10,774,084.11, 14,868,552.36 and 5,879,622.07
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Solution
The fourth proportional to 10,774,084.11, 14,868,552.36 and 5,879,622.07 is: 8,114,051.07
Step by Step Solution
- Step 1: Write the proportion equation
10,774,084.11 : 14,868,552.36 = 5,879,622.07 : x - Step 2: Convert to fraction form
10,774,084.11/14,868,552.36 = 5,879,622.07/x - Step 3: Cross multiply
10,774,084.11x = 14,868,552.36 × 5,879,622.07 - Step 4: Simplify right side
10,774,084.11x = 87,421,468,645,440.86 - Step 5: Solve for x
x = 87,421,468,645,440.86/10,774,084.11 - Step 6: Final answer
x = 8,114,051.07
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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.