Finding the Fourth Proportional to 10,194,358.14, 15,291,038.70 and 3,804,112.26
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Solution
The fourth proportional to 10,194,358.14, 15,291,038.70 and 3,804,112.26 is: 5,705,982.37
Step by Step Solution
- Step 1: Write the proportion equation
10,194,358.14 : 15,291,038.70 = 3,804,112.26 : x - Step 2: Convert to fraction form
10,194,358.14/15,291,038.70 = 3,804,112.26/x - Step 3: Cross multiply
10,194,358.14x = 15,291,038.70 × 3,804,112.26 - Step 4: Simplify right side
10,194,358.14x = 58,168,827,786,804.45 - Step 5: Solve for x
x = 58,168,827,786,804.45/10,194,358.14 - Step 6: Final answer
x = 5,705,982.37
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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.