Finding the Fourth Proportional to 4,768,735.68, 6,580,764 and 2,622,559.68
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Solution
The fourth proportional to 4,768,735.68, 6,580,764 and 2,622,559.68 is: 3,619,082.18
Step by Step Solution
- Step 1: Write the proportion equation
4,768,735.68 : 6,580,764 = 2,622,559.68 : x - Step 2: Convert to fraction form
4,768,735.68/6,580,764 = 2,622,559.68/x - Step 3: Cross multiply
4,768,735.68x = 6,580,764 × 2,622,559.68 - Step 4: Simplify right side
4,768,735.68x = 17,258,446,329,995.52 - Step 5: Solve for x
x = 17,258,446,329,995.52/4,768,735.68 - Step 6: Final answer
x = 3,619,082.18
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.