Finding the Fourth Proportional to 1,063,413.36, 1,468,001.88 and 655,588.08
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Solution
The fourth proportional to 1,063,413.36, 1,468,001.88 and 655,588.08 is: 905,014.52
Step by Step Solution
- Step 1: Write the proportion equation
1,063,413.36 : 1,468,001.88 = 655,588.08 : x - Step 2: Convert to fraction form
1,063,413.36/1,468,001.88 = 655,588.08/x - Step 3: Cross multiply
1,063,413.36x = 1,468,001.88 × 655,588.08 - Step 4: Simplify right side
1,063,413.36x = 962,404,533,945.59 - Step 5: Solve for x
x = 962,404,533,945.59/1,063,413.36 - Step 6: Final answer
x = 905,014.52
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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.