Finding the Fourth Proportional to 1,085,413.68, 1,497,920.88 and 601,950.02
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Solution
The fourth proportional to 1,085,413.68, 1,497,920.88 and 601,950.02 is: 830,718.75
Step by Step Solution
- Step 1: Write the proportion equation
1,085,413.68 : 1,497,920.88 = 601,950.02 : x - Step 2: Convert to fraction form
1,085,413.68/1,497,920.88 = 601,950.02/x - Step 3: Cross multiply
1,085,413.68x = 1,497,920.88 × 601,950.02 - Step 4: Simplify right side
1,085,413.68x = 901,673,496,184.81 - Step 5: Solve for x
x = 901,673,496,184.81/1,085,413.68 - Step 6: Final answer
x = 830,718.75
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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.