Finding the Fourth Proportional to 1,755,647.08, 2,422,793.16 and 950,831.08
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Solution
The fourth proportional to 1,755,647.08, 2,422,793.16 and 950,831.08 is: 1,312,146.99
Step by Step Solution
- Step 1: Write the proportion equation
1,755,647.08 : 2,422,793.16 = 950,831.08 : x - Step 2: Convert to fraction form
1,755,647.08/2,422,793.16 = 950,831.08/x - Step 3: Cross multiply
1,755,647.08x = 2,422,793.16 × 950,831.08 - Step 4: Simplify right side
1,755,647.08x = 2,303,667,036,939.41 - Step 5: Solve for x
x = 2,303,667,036,939.41/1,755,647.08 - Step 6: Final answer
x = 1,312,146.99
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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.