Finding the Fourth Proportional to 575,899.02, 863,848.62 and 295,237.26
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Solution
The fourth proportional to 575,899.02, 863,848.62 and 295,237.26 is: 442,855.94
Step by Step Solution
- Step 1: Write the proportion equation
575,899.02 : 863,848.62 = 295,237.26 : x - Step 2: Convert to fraction form
575,899.02/863,848.62 = 295,237.26/x - Step 3: Cross multiply
575,899.02x = 863,848.62 × 295,237.26 - Step 4: Simplify right side
575,899.02x = 255,040,299,623.58 - Step 5: Solve for x
x = 255,040,299,623.58/575,899.02 - Step 6: Final answer
x = 442,855.94
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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.