Finding the Fourth Proportional to 3,225,266.90, 4,838,743.94 and 1,203,528.46
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Solution
The fourth proportional to 3,225,266.90, 4,838,743.94 and 1,203,528.46 is: 1,805,607.48
Step by Step Solution
- Step 1: Write the proportion equation
3,225,266.90 : 4,838,743.94 = 1,203,528.46 : x - Step 2: Convert to fraction form
3,225,266.90/4,838,743.94 = 1,203,528.46/x - Step 3: Cross multiply
3,225,266.90x = 4,838,743.94 × 1,203,528.46 - Step 4: Simplify right side
3,225,266.90x = 5,823,566,042,442.53 - Step 5: Solve for x
x = 5,823,566,042,442.53/3,225,266.90 - Step 6: Final answer
x = 1,805,607.48
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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.