Finding the Fourth Proportional to 7,133,770.04, 9,844,478.52 and 4,341,884.12
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Solution
The fourth proportional to 7,133,770.04, 9,844,478.52 and 4,341,884.12 is: 5,991,724.53
Step by Step Solution
- Step 1: Write the proportion equation
7,133,770.04 : 9,844,478.52 = 4,341,884.12 : x - Step 2: Convert to fraction form
7,133,770.04/9,844,478.52 = 4,341,884.12/x - Step 3: Cross multiply
7,133,770.04x = 9,844,478.52 × 4,341,884.12 - Step 4: Simplify right side
7,133,770.04x = 42,743,584,955,669.10 - Step 5: Solve for x
x = 42,743,584,955,669.10/7,133,770.04 - Step 6: Final answer
x = 5,991,724.53
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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.