Finding the Fourth Proportional to 1,493,264.93, 2,240,645.00 and 683,647.79
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Solution
The fourth proportional to 1,493,264.93, 2,240,645.00 and 683,647.79 is: 1,025,813.95
Step by Step Solution
- Step 1: Write the proportion equation
1,493,264.93 : 2,240,645.00 = 683,647.79 : x - Step 2: Convert to fraction form
1,493,264.93/2,240,645.00 = 683,647.79/x - Step 3: Cross multiply
1,493,264.93x = 2,240,645.00 × 683,647.79 - Step 4: Simplify right side
1,493,264.93x = 1,531,812,004,607.92 - Step 5: Solve for x
x = 1,531,812,004,607.92/1,493,264.93 - Step 6: Final answer
x = 1,025,813.95
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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.