Finding the Fourth Proportional to 5,471,802.84, 8,208,586.26 and 1,685,283.96
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Solution
The fourth proportional to 5,471,802.84, 8,208,586.26 and 1,685,283.96 is: 2,528,197.59
Step by Step Solution
- Step 1: Write the proportion equation
5,471,802.84 : 8,208,586.26 = 1,685,283.96 : x - Step 2: Convert to fraction form
5,471,802.84/8,208,586.26 = 1,685,283.96/x - Step 3: Cross multiply
5,471,802.84x = 8,208,586.26 × 1,685,283.96 - Step 4: Simplify right side
5,471,802.84x = 13,833,798,758,254.39 - Step 5: Solve for x
x = 13,833,798,758,254.39/5,471,802.84 - Step 6: Final answer
x = 2,528,197.59
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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.