Finding the Fourth Proportional to 1,598,993.74, 2,397,807.84 and 925,539.88
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Solution
The fourth proportional to 1,598,993.74, 2,397,807.84 and 925,539.88 is: 1,387,914.61
Step by Step Solution
- Step 1: Write the proportion equation
1,598,993.74 : 2,397,807.84 = 925,539.88 : x - Step 2: Convert to fraction form
1,598,993.74/2,397,807.84 = 925,539.88/x - Step 3: Cross multiply
1,598,993.74x = 2,397,807.84 × 925,539.88 - Step 4: Simplify right side
1,598,993.74x = 2,219,266,780,496.66 - Step 5: Solve for x
x = 2,219,266,780,496.66/1,598,993.74 - Step 6: Final answer
x = 1,387,914.61
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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.