Finding the Fourth Proportional to 1,714,188.97, 2,571,305.32 and 1,181,566.99
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Solution
The fourth proportional to 1,714,188.97, 2,571,305.32 and 1,181,566.99 is: 1,772,365.55
Step by Step Solution
- Step 1: Write the proportion equation
1,714,188.97 : 2,571,305.32 = 1,181,566.99 : x - Step 2: Convert to fraction form
1,714,188.97/2,571,305.32 = 1,181,566.99/x - Step 3: Cross multiply
1,714,188.97x = 2,571,305.32 × 1,181,566.99 - Step 4: Simplify right side
1,714,188.97x = 3,038,169,468,559.03 - Step 5: Solve for x
x = 3,038,169,468,559.03/1,714,188.97 - Step 6: Final answer
x = 1,772,365.55
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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.