Finding the Fourth Proportional to 593,395.29, 890,205.26 and 238,437.09
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Solution
The fourth proportional to 593,395.29, 890,205.26 and 238,437.09 is: 357,700.77
Step by Step Solution
- Step 1: Write the proportion equation
593,395.29 : 890,205.26 = 238,437.09 : x - Step 2: Convert to fraction form
593,395.29/890,205.26 = 238,437.09/x - Step 3: Cross multiply
593,395.29x = 890,205.26 × 238,437.09 - Step 4: Simplify right side
593,395.29x = 212,257,950,504.91 - Step 5: Solve for x
x = 212,257,950,504.91/593,395.29 - Step 6: Final answer
x = 357,700.77
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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.