Finding the Fourth Proportional to 1,048,029.84, 1,572,350.94 and 338,042.16
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Solution
The fourth proportional to 1,048,029.84, 1,572,350.94 and 338,042.16 is: 507,162.00
Step by Step Solution
- Step 1: Write the proportion equation
1,048,029.84 : 1,572,350.94 = 338,042.16 : x - Step 2: Convert to fraction form
1,048,029.84/1,572,350.94 = 338,042.16/x - Step 3: Cross multiply
1,048,029.84x = 1,572,350.94 × 338,042.16 - Step 4: Simplify right side
1,048,029.84x = 531,520,908,035.63 - Step 5: Solve for x
x = 531,520,908,035.63/1,048,029.84 - Step 6: Final answer
x = 507,162.00
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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.