Finding the Fourth Proportional to 1,950,044.94, 2,690,982.50 and 1,134,272.06
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Solution
The fourth proportional to 1,950,044.94, 2,690,982.50 and 1,134,272.06 is: 1,565,249.19
Step by Step Solution
- Step 1: Write the proportion equation
1,950,044.94 : 2,690,982.50 = 1,134,272.06 : x - Step 2: Convert to fraction form
1,950,044.94/2,690,982.50 = 1,134,272.06/x - Step 3: Cross multiply
1,950,044.94x = 2,690,982.50 × 1,134,272.06 - Step 4: Simplify right side
1,950,044.94x = 3,052,306,263,698.95 - Step 5: Solve for x
x = 3,052,306,263,698.95/1,950,044.94 - Step 6: Final answer
x = 1,565,249.19
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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.