Finding the Fourth Proportional to 5,024,904.18, 7,534,048.62 and 3,313,830.23
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Solution
The fourth proportional to 5,024,904.18, 7,534,048.62 and 3,313,830.23 is: 4,968,564.02
Step by Step Solution
- Step 1: Write the proportion equation
5,024,904.18 : 7,534,048.62 = 3,313,830.23 : x - Step 2: Convert to fraction form
5,024,904.18/7,534,048.62 = 3,313,830.23/x - Step 3: Cross multiply
5,024,904.18x = 7,534,048.62 × 3,313,830.23 - Step 4: Simplify right side
5,024,904.18x = 24,966,558,107,313.96 - Step 5: Solve for x
x = 24,966,558,107,313.96/5,024,904.18 - Step 6: Final answer
x = 4,968,564.02
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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.