Finding the Fourth Proportional to 5,805,328.62, 8,708,325.09 and 1,761,948.35
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Solution
The fourth proportional to 5,805,328.62, 8,708,325.09 and 1,761,948.35 is: 2,643,023.33
Step by Step Solution
- Step 1: Write the proportion equation
5,805,328.62 : 8,708,325.09 = 1,761,948.35 : x - Step 2: Convert to fraction form
5,805,328.62/8,708,325.09 = 1,761,948.35/x - Step 3: Cross multiply
5,805,328.62x = 8,708,325.09 × 1,761,948.35 - Step 4: Simplify right side
5,805,328.62x = 15,343,619,006,096.39 - Step 5: Solve for x
x = 15,343,619,006,096.39/5,805,328.62 - Step 6: Final answer
x = 2,643,023.33
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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.