Finding the Fourth Proportional to 2,829,035.68, 4,243,511.97 and 699,119.74
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Solution
The fourth proportional to 2,829,035.68, 4,243,511.97 and 699,119.74 is: 1,048,669.34
Step by Step Solution
- Step 1: Write the proportion equation
2,829,035.68 : 4,243,511.97 = 699,119.74 : x - Step 2: Convert to fraction form
2,829,035.68/4,243,511.97 = 699,119.74/x - Step 3: Cross multiply
2,829,035.68x = 4,243,511.97 × 699,119.74 - Step 4: Simplify right side
2,829,035.68x = 2,966,722,985,153.29 - Step 5: Solve for x
x = 2,966,722,985,153.29/2,829,035.68 - Step 6: Final answer
x = 1,048,669.34
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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.