Finding the Fourth Proportional to 2,415,716.24, 3,624,133.56 and 709,885.52
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Solution
The fourth proportional to 2,415,716.24, 3,624,133.56 and 709,885.52 is: 1,064,992.61
Step by Step Solution
- Step 1: Write the proportion equation
2,415,716.24 : 3,624,133.56 = 709,885.52 : x - Step 2: Convert to fraction form
2,415,716.24/3,624,133.56 = 709,885.52/x - Step 3: Cross multiply
2,415,716.24x = 3,624,133.56 × 709,885.52 - Step 4: Simplify right side
2,415,716.24x = 2,572,719,936,790.05 - Step 5: Solve for x
x = 2,572,719,936,790.05/2,415,716.24 - Step 6: Final answer
x = 1,064,992.61
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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.