Finding the Fourth Proportional to 578,609.00, 867,493.11 and 241,745.99
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Solution
The fourth proportional to 578,609.00, 867,493.11 and 241,745.99 is: 362,443.34
Step by Step Solution
- Step 1: Write the proportion equation
578,609.00 : 867,493.11 = 241,745.99 : x - Step 2: Convert to fraction form
578,609.00/867,493.11 = 241,745.99/x - Step 3: Cross multiply
578,609.00x = 867,493.11 × 241,745.99 - Step 4: Simplify right side
578,609.00x = 209,712,977,264.21 - Step 5: Solve for x
x = 209,712,977,264.21/578,609.00 - Step 6: Final answer
x = 362,443.34
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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.