Finding the Fourth Proportional to 1,468,875.99, 2,203,326.27 and 403,976.46
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Solution
The fourth proportional to 1,468,875.99, 2,203,326.27 and 403,976.46 is: 605,968.07
Step by Step Solution
- Step 1: Write the proportion equation
1,468,875.99 : 2,203,326.27 = 403,976.46 : x - Step 2: Convert to fraction form
1,468,875.99/2,203,326.27 = 403,976.46/x - Step 3: Cross multiply
1,468,875.99x = 2,203,326.27 × 403,976.46 - Step 4: Simplify right side
1,468,875.99x = 890,091,946,779.60 - Step 5: Solve for x
x = 890,091,946,779.60/1,468,875.99 - Step 6: Final answer
x = 605,968.07
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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.