Finding the Fourth Proportional to 1,314,497.08, 1,971,745.98 and 368,007.22
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Solution
The fourth proportional to 1,314,497.08, 1,971,745.98 and 368,007.22 is: 552,010.93
Step by Step Solution
- Step 1: Write the proportion equation
1,314,497.08 : 1,971,745.98 = 368,007.22 : x - Step 2: Convert to fraction form
1,314,497.08/1,971,745.98 = 368,007.22/x - Step 3: Cross multiply
1,314,497.08x = 1,971,745.98 × 368,007.22 - Step 4: Simplify right side
1,314,497.08x = 725,616,756,645.98 - Step 5: Solve for x
x = 725,616,756,645.98/1,314,497.08 - Step 6: Final answer
x = 552,010.93
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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.