Finding the Fourth Proportional to 1,578,187.54, 2,367,632.07 and 736,280.02
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Solution
The fourth proportional to 1,578,187.54, 2,367,632.07 and 736,280.02 is: 1,104,583.67
Step by Step Solution
- Step 1: Write the proportion equation
1,578,187.54 : 2,367,632.07 = 736,280.02 : x - Step 2: Convert to fraction form
1,578,187.54/2,367,632.07 = 736,280.02/x - Step 3: Cross multiply
1,578,187.54x = 2,367,632.07 × 736,280.02 - Step 4: Simplify right side
1,578,187.54x = 1,743,240,187,852.24 - Step 5: Solve for x
x = 1,743,240,187,852.24/1,578,187.54 - Step 6: Final answer
x = 1,104,583.67
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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.