Finding the Fourth Proportional to 593,605.08, 888,930.63 and 415,277.10
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Solution
The fourth proportional to 593,605.08, 888,930.63 and 415,277.10 is: 621,882.37
Step by Step Solution
- Step 1: Write the proportion equation
593,605.08 : 888,930.63 = 415,277.10 : x - Step 2: Convert to fraction form
593,605.08/888,930.63 = 415,277.10/x - Step 3: Cross multiply
593,605.08x = 888,930.63 × 415,277.10 - Step 4: Simplify right side
593,605.08x = 369,152,534,127.57 - Step 5: Solve for x
x = 369,152,534,127.57/593,605.08 - Step 6: Final answer
x = 621,882.37
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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.