Finding the Fourth Proportional to 2,611,724.68, 3,604,187.56 and 1,450,173.48
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Solution
The fourth proportional to 2,611,724.68, 3,604,187.56 and 1,450,173.48 is: 2,001,243.57
Step by Step Solution
- Step 1: Write the proportion equation
2,611,724.68 : 3,604,187.56 = 1,450,173.48 : x - Step 2: Convert to fraction form
2,611,724.68/3,604,187.56 = 1,450,173.48/x - Step 3: Cross multiply
2,611,724.68x = 3,604,187.56 × 1,450,173.48 - Step 4: Simplify right side
2,611,724.68x = 5,226,697,216,457.91 - Step 5: Solve for x
x = 5,226,697,216,457.91/2,611,724.68 - Step 6: Final answer
x = 2,001,243.57
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.