Finding the Fourth Proportional to 1,124,297.29, 1,686,564.07 and 366,197.79
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Solution
The fourth proportional to 1,124,297.29, 1,686,564.07 and 366,197.79 is: 549,335.16
Step by Step Solution
- Step 1: Write the proportion equation
1,124,297.29 : 1,686,564.07 = 366,197.79 : x - Step 2: Convert to fraction form
1,124,297.29/1,686,564.07 = 366,197.79/x - Step 3: Cross multiply
1,124,297.29x = 1,686,564.07 × 366,197.79 - Step 4: Simplify right side
1,124,297.29x = 617,616,025,791.20 - Step 5: Solve for x
x = 617,616,025,791.20/1,124,297.29 - Step 6: Final answer
x = 549,335.16
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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.