Finding the Fourth Proportional to 2,771,926, 4,157,889.08 and 670,678
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Solution
The fourth proportional to 2,771,926, 4,157,889.08 and 670,678 is: 1,006,017.02
Step by Step Solution
- Step 1: Write the proportion equation
2,771,926 : 4,157,889.08 = 670,678 : x - Step 2: Convert to fraction form
2,771,926/4,157,889.08 = 670,678/x - Step 3: Cross multiply
2,771,926x = 4,157,889.08 × 670,678 - Step 4: Simplify right side
2,771,926x = 2,788,604,732,396.24 - Step 5: Solve for x
x = 2,788,604,732,396.24/2,771,926 - Step 6: Final answer
x = 1,006,017.02
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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.