Finding the Fourth Proportional to 5,919,384.24, 8,879,323.20 and 1,875,782.48
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Solution
The fourth proportional to 5,919,384.24, 8,879,323.20 and 1,875,782.48 is: 2,813,751.94
Step by Step Solution
- Step 1: Write the proportion equation
5,919,384.24 : 8,879,323.20 = 1,875,782.48 : x - Step 2: Convert to fraction form
5,919,384.24/8,879,323.20 = 1,875,782.48/x - Step 3: Cross multiply
5,919,384.24x = 8,879,323.20 × 1,875,782.48 - Step 4: Simplify right side
5,919,384.24x = 16,655,678,892,817.54 - Step 5: Solve for x
x = 16,655,678,892,817.54/5,919,384.24 - Step 6: Final answer
x = 2,813,751.94
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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.