Finding the Fourth Proportional to 1,593,448, 2,199,004.32 and 878,102.08
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Solution
The fourth proportional to 1,593,448, 2,199,004.32 and 878,102.08 is: 1,211,806.26
Step by Step Solution
- Step 1: Write the proportion equation
1,593,448 : 2,199,004.32 = 878,102.08 : x - Step 2: Convert to fraction form
1,593,448/2,199,004.32 = 878,102.08/x - Step 3: Cross multiply
1,593,448x = 2,199,004.32 × 878,102.08 - Step 4: Simplify right side
1,593,448x = 1,930,950,267,320.99 - Step 5: Solve for x
x = 1,930,950,267,320.99/1,593,448 - Step 6: Final answer
x = 1,211,806.26
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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.