Finding the Fourth Proportional to 3,023,271.99, 4,534,879.77 and 1,225,728.18
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Solution
The fourth proportional to 3,023,271.99, 4,534,879.77 and 1,225,728.18 is: 1,838,580.83
Step by Step Solution
- Step 1: Write the proportion equation
3,023,271.99 : 4,534,879.77 = 1,225,728.18 : x - Step 2: Convert to fraction form
3,023,271.99/4,534,879.77 = 1,225,728.18/x - Step 3: Cross multiply
3,023,271.99x = 4,534,879.77 × 1,225,728.18 - Step 4: Simplify right side
3,023,271.99x = 5,558,529,927,000.92 - Step 5: Solve for x
x = 5,558,529,927,000.92/3,023,271.99 - Step 6: Final answer
x = 1,838,580.83
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.