Finding the Fourth Proportional to 4,583,592.21, 6,875,470.35 and 1,388,718.75
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Solution
The fourth proportional to 4,583,592.21, 6,875,470.35 and 1,388,718.75 is: 2,083,102.98
Step by Step Solution
- Step 1: Write the proportion equation
4,583,592.21 : 6,875,470.35 = 1,388,718.75 : x - Step 2: Convert to fraction form
4,583,592.21/6,875,470.35 = 1,388,718.75/x - Step 3: Cross multiply
4,583,592.21x = 6,875,470.35 × 1,388,718.75 - Step 4: Simplify right side
4,583,592.21x = 9,548,094,590,114.06 - Step 5: Solve for x
x = 9,548,094,590,114.06/4,583,592.21 - Step 6: Final answer
x = 2,083,102.98
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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.